Fix a bunch of warnings.

controls.cpp

@@ -2346,7 +2346,7 @@ void S9xApplyCommand (s9xcommand_t cmd, int16 data1, int16 data2)
 
 						if (S9xUnfreezeGame(filename))
 						{
-							sprintf(buf, "%s.%.*s loaded", def, _MAX_EXT - 1, "oops");
+							snprintf(buf, 256, "%s.%.*s loaded", def, _MAX_EXT - 1, "oops");
 							S9xSetInfoString (buf);
 						}
 						else
@@ -2383,7 +2383,7 @@ void S9xApplyCommand (s9xcommand_t cmd, int16 data1, int16 data2)
 
 						if (S9xUnfreezeGame(filename))
 						{
-							sprintf(buf, "%s.%03d loaded", def, i - QuickLoad000);
+							snprintf(buf, 256, "%s.%03d loaded", def, i - QuickLoad000);
 							S9xSetInfoString(buf);
 						}
 						else
@@ -2410,7 +2410,7 @@ void S9xApplyCommand (s9xcommand_t cmd, int16 data1, int16 data2)
 						_splitpath(Memory.ROMFilename, drive, dir, def, ext);
 						snprintf(filename, PATH_MAX + 1, "%s%s%s.%03d", S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def, i - QuickSave000);
 
-						sprintf(buf, "%s.%03d saved", def, i - QuickSave000);
+						snprintf(buf, 256, "%s.%03d saved", def, i - QuickSave000);
 						S9xSetInfoString(buf);
 
 						S9xFreezeGame(filename);

dsp1.cpp

@@ -896,9 +896,9 @@ static void DSP1_Project (int16 X, int16 Y, int16 Z, int16 *H, int16 *V, int16 *
 	Py = DSP1_ShiftR(Py, E  - refE);
 	Pz = DSP1_ShiftR(Pz, E3 - refE);
 
-	C11 =- (Px * DSP1.Nx >> 15);
+	C11 = -(Px * DSP1.Nx >> 15);
-	C8  =- (Py * DSP1.Ny >> 15);
+	C8  = -(Py * DSP1.Ny >> 15);
-	C9  =- (Pz * DSP1.Nz >> 15);
+	C9  = -(Pz * DSP1.Nz >> 15);
 	C12 = C11 + C8 + C9; // this cannot overflow!
 
 	aux4 = C12; // de-normalization with 32-bits arithmetic

filter/2xsai.cpp

@@ -293,13 +293,11 @@ void SuperEagle (uint8 *srcPtr, int srcRowBytes, uint8 *dstPtr, int dstRowBytes,
 		for (int i = 0; i < width; i++)
 		{
            	uint32	color1, color2, color3, color4, color5, color6;
-           	uint32	colorA0, colorA1, colorA2, colorA3, colorB0, colorB1, colorB2, colorB3, colorS1, colorS2;
+           	uint32	colorA1, colorA2, colorB1, colorB2, colorS1, colorS2;
            	uint32	product1a, product1b, product2a, product2b;
 
-			colorB0 = *(bP - nextline - 1);
 			colorB1 = *(bP - nextline    );
 			colorB2 = *(bP - nextline + 1);
-			colorB3 = *(bP - nextline + 2);
 
 			color4  = *(bP - 1);
 			color5  = *(bP    );
@@ -311,10 +309,8 @@ void SuperEagle (uint8 *srcPtr, int srcRowBytes, uint8 *dstPtr, int dstRowBytes,
 			color3  = *(bP + nextline + 1);
 			colorS1 = *(bP + nextline + 2);
 
-			colorA0 = *(bP + nextline + nextline - 1);
 			colorA1 = *(bP + nextline + nextline    );
 			colorA2 = *(bP + nextline + nextline + 1);
-			colorA3 = *(bP + nextline + nextline + 2);
 
 			if (color2 == color6 && color5 != color3)
 			{

gfx.cpp

@@ -1511,7 +1511,6 @@ static void DrawBackgroundOffset (int bg, uint8 Zh, uint8 Zl, int VOffOff)
 	int	PixWidth = IPPU.DoubleWidthPixels ? 2 : 1;
 	bool8	HiresInterlace = IPPU.Interlace && IPPU.DoubleWidthPixels;
 
-	void (*DrawTile) (uint32, uint32, uint32, uint32);
 	void (*DrawClippedTile) (uint32, uint32, uint32, uint32, uint32, uint32);
 
 	for (int clip = 0; clip < GFX.Clip[bg].Count; clip++)
@@ -1520,12 +1519,10 @@ static void DrawBackgroundOffset (int bg, uint8 Zh, uint8 Zl, int VOffOff)
 
 		if (BG.EnableMath && (GFX.Clip[bg].DrawMode[clip] & 2))
 		{
-			DrawTile = GFX.DrawTileMath;
 			DrawClippedTile = GFX.DrawClippedTileMath;
 		}
 		else
 		{
-			DrawTile = GFX.DrawTileNomath;
 			DrawClippedTile = GFX.DrawClippedTileNomath;
 		}
 

gtk/configure.ac

@@ -9,7 +9,7 @@ if test -z "$CXXFLAGS"; then
     CXXFLAGS="$CFLAGS"
 fi
 
-EXTRA_FLAGS="-Wall -W -pedantic -Wno-unused-parameter"
+EXTRA_FLAGS="-Wall -W -Wno-unused-parameter"
 CFLAGS="$CFLAGS $EXTRA_FLAGS"
 CXXFLAGS="$CXXFLAGS $EXTRA_FLAGS"
 

gtk/src/gtk_control.cpp

@@ -172,15 +172,9 @@ swap_controllers_1_2 (void)
 {
     JoypadBinding interrim;
 
-    memcpy (&interrim,
+    interrim = gui_config->pad[0];
-            &gui_config->pad[0],
+    gui_config->pad[0] = gui_config->pad[1];
-            sizeof (JoypadBinding));
+    gui_config->pad[1] = interrim;
-    memcpy (&gui_config->pad[0],
-            &gui_config->pad[1],
-            sizeof (JoypadBinding));
-    memcpy (&gui_config->pad[1],
-            &interrim,
-            sizeof (JoypadBinding));
 
     gui_config->rebind_keys ();
 

gtk/src/gtk_display_driver_xv.h

@@ -36,7 +36,6 @@ class S9xXVDisplayDriver : public S9xDisplayDriver
 
         Display *display;
         Window xwindow;
-        GC xgc;
         Colormap xcolormap;
         XVisualInfo *vi;
         GdkWindow *gdk_window;

gtk/src/gtk_file.cpp

@@ -4,7 +4,7 @@
 
 #include "gtk_s9x.h"
 
-static char buf[256];
+static char buf[PATH_MAX];
 
 const char *
 S9xChooseMovieFilename (bool8 read_only)
@@ -499,13 +499,13 @@ S9xQuickSaveSlot (int slot)
 
     _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-    sprintf (filename, "%s%s%s.%03d",
+    snprintf (filename, PATH_MAX, "%s%s%s.%03d",
              S9xGetDirectory (SNAPSHOT_DIR), SLASH_STR, def,
              slot);
 
     if (S9xFreezeGame (filename))
     {
-        sprintf (buf, "%s.%03d saved", def, slot);
+        snprintf (buf, PATH_MAX, "%s.%03d saved", def, slot);
 
         S9xSetInfoString (buf);
     }
@@ -524,13 +524,13 @@ S9xQuickLoadSlot (int slot)
 
     _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-    sprintf (filename, "%s%s%s.%03d",
+    snprintf (filename, PATH_MAX, "%s%s%s.%03d",
              S9xGetDirectory (SNAPSHOT_DIR), SLASH_STR, def,
              slot);
 
     if (S9xUnfreezeGame (filename))
     {
-        sprintf (buf, "%s.%03d loaded", def, slot);
+        snprintf (buf, PATH_MAX, "%s.%03d loaded", def, slot);
         S9xSetInfoString (buf);
     }
     else
@@ -539,13 +539,13 @@ S9xQuickLoadSlot (int slot)
 
         _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-        sprintf (filename, "%s%s%s.zs%c",
+        snprintf (filename, PATH_MAX, "%s%s%s.zs%c",
                  S9xGetDirectory (SNAPSHOT_DIR), SLASH_STR,
                  def, digits[slot]);
 
         if (S9xUnfreezeGame (filename))
         {
-            sprintf (buf,
+            snprintf (buf, PATH_MAX,
                      "Loaded ZSNES freeze file %s.zs%c",
                      def, digits [slot]);
             S9xSetInfoString (buf);

gtk/src/gtk_preferences.cpp

@@ -1263,9 +1263,9 @@ Snes9xPreferences::swap_with (void)
     int           source_joypad = get_combo ("control_combo");
     int           dest_joypad   = get_combo ("joypad_to_swap_with");
 
-    memcpy (&mediator, &pad[source_joypad], sizeof (JoypadBinding));
+    mediator = pad[source_joypad];
-    memcpy (&pad[source_joypad], &pad[dest_joypad], sizeof (JoypadBinding));
+    pad[source_joypad] = pad[dest_joypad];
-    memcpy (&pad[dest_joypad], &mediator, sizeof (JoypadBinding));
+    pad[dest_joypad] = mediator;
 
     bindings_to_dialog (source_joypad);
 
@@ -1277,7 +1277,10 @@ Snes9xPreferences::reset_current_joypad (void)
 {
     int joypad = get_combo ("control_combo");
 
-    memset (&pad[joypad], 0, sizeof (JoypadBinding));
+    for (unsigned int i = 0; i < NUM_JOYPAD_LINKS; i++)
+    {
+        pad[joypad].data[i].clear();
+    }
 
     bindings_to_dialog (joypad);
 

gtk/src/gtk_s9xwindow.cpp

@@ -850,7 +850,7 @@ Snes9xWindow::open_movie_dialog (bool readonly)
 
         _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-        sprintf (default_name, "%s.smv", def);
+        snprintf (default_name, PATH_MAX, "%s.smv", def);
 
         dialog = gtk_file_chooser_dialog_new (_("New SNES Movie"),
                                               GTK_WINDOW (this->window),
@@ -1116,7 +1116,7 @@ Snes9xWindow::save_state_dialog ()
 
     _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-    sprintf (default_name, "%s.sst", def);
+    snprintf (default_name, PATH_MAX, "%s.sst", def);
 
     dialog = gtk_file_chooser_dialog_new (_("Save State"),
                                           GTK_WINDOW (this->window),
@@ -1194,7 +1194,7 @@ Snes9xWindow::save_spc_dialog ()
 
     _splitpath (Memory.ROMFilename, drive, dir, def, ext);
 
-    sprintf (default_name, "%s.spc", def);
+    snprintf (default_name, PATH_MAX, "%s.spc", def);
 
     dialog = gtk_file_chooser_dialog_new (_("Save SPC file..."),
                                           GTK_WINDOW (this->window),

jma/jma.cpp

@@ -284,16 +284,7 @@ namespace JMA
         stream.read((char *)int4_buffer, UINT_SIZE);
         size_t compressed_size = charp_to_uint(int4_buffer);
 
-        //Allocate memory of the correct size to hold the compressed data in the JMA
-        //Throw error on failure as that is unrecoverable from
-        try
-        {
         compressed_buffer = new unsigned char[compressed_size];
-        }
-        catch (bad_alloc xa)
-        {
-          throw(JMA_NO_MEM_ALLOC);
-        }
 
         //Read all the compressed data in
         stream.read((char *)compressed_buffer, compressed_size);
@@ -441,17 +432,11 @@ namespace JMA
 
       //Allocate memory for compressed and decompressed data
       unsigned char *comp_buffer = 0, *decomp_buffer = 0;
-      try
+
-      {
       //Compressed data size is <= non compressed size
       unsigned char *combined_buffer = new unsigned char[chunk_size*2];
       comp_buffer = combined_buffer;
       decomp_buffer = combined_buffer+chunk_size;
-      }
-      catch (bad_alloc xa)
-      {
-        throw(JMA_NO_MEM_ALLOC);
-      }
 
       size_t first_chunk_offset = size_to_skip % chunk_size;
       unsigned char int4_buffer[UINT_SIZE];
@@ -492,14 +477,7 @@ namespace JMA
     else //Solid JMA
     {
       unsigned char *decomp_buffer = 0;
-      try
-      {
       decomp_buffer = new unsigned char[get_total_size(files)];
-      }
-      catch (bad_alloc xa)
-      {
-        throw(JMA_NO_MEM_ALLOC);
-      }
 
       get_all_files(decomp_buffer);
 

server.cpp

@@ -360,7 +360,6 @@ static bool8 S9xNPSGetData (int socket, uint8 *data, int length)
 
 static bool8 S9xNPSSendData (int fd, const uint8 *data, int length)
 {
-    int Percent = 0;
     int len = length;
     int chunk = length / 50;
 
@@ -404,8 +403,8 @@ static bool8 S9xNPSSendData (int fd, const uint8 *data, int length)
 	data += sent;
         if (length > 1024)
         {
-            Percent = (uint8) (((length - len) * 100) / length);
 #ifdef __WIN32__
+            int Percent = (uint8) (((length - len) * 100) / length);
             PostMessage (GUI.hWnd, WM_USER, Percent, Percent);
             Sleep (0);
 #endif
@@ -1057,12 +1056,15 @@ void S9xNPServerLoop (void *)
 
 bool8 S9xNPStartServer (int port)
 {
+#ifdef __WIN32__
     static int p;
+    p = port;
+#endif
 
 #ifdef NP_DEBUG
     printf ("SERVER: Starting server on port %d @%ld\n", port, S9xGetMilliTime () - START);
 #endif
-    p = port;
+
     server_continue = TRUE;
     if (S9xNPServerInit (port))
 #ifdef __WIN32__

shaders/glsl.cpp

@@ -321,8 +321,9 @@ GLuint GLSLShader::compile_shader(char *program,
     glCompileShader (shader);
     glGetShaderiv (shader, GL_COMPILE_STATUS, &status);
 
+    info_log[0] = '\0';
     glGetShaderInfoLog (shader, 1024, NULL, info_log);
-    if (info_log && *info_log)
+    if (*info_log)
         printf ("%s\n", info_log);
     *out = shader;
 
@@ -408,8 +409,9 @@ bool GLSLShader::load_shader (char *filename)
 
         glLinkProgram (p->program);
         glGetProgramiv (p->program, GL_LINK_STATUS, &status);
+        log[0] = '\0';
         glGetProgramInfoLog(p->program, 1024, NULL, log);
-        if (log && *log)
+        if (*log)
             printf ("%s\n", log);
 
         glDeleteShader (vertex_shader);
@@ -833,7 +835,7 @@ void GLSLShader::set_shader_vars (unsigned int p)
     if (attr > -1) \
     { \
         glEnableVertexAttribArray(attr); \
-        glVertexAttribPointer(attr, 2, GL_FLOAT, GL_FALSE, 0, ((float *) NULL) + offset); \
+        glVertexAttribPointer(attr, 2, GL_FLOAT, GL_FALSE, 0, (void *)(sizeof (float) * offset)); \
         vaos.push_back (attr); \
     }
 #define setTexCoordsNoOffset(attr) \

snapshot.cpp

@@ -1192,7 +1192,7 @@ void S9xResetSaveTimer (bool8 dontsave)
 		char	drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], def[_MAX_FNAME + 1], ext[_MAX_EXT + 1];
 
 		_splitpath(Memory.ROMFilename, drive, dir, def, ext);
-		sprintf(filename, "%s%s%s.%.*s", S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def, _MAX_EXT - 1, "oops");
+		snprintf(filename, PATH_MAX + 1, "%s%s%s.%.*s", S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def, _MAX_EXT - 1, "oops");
 		S9xMessage(S9X_INFO, S9X_FREEZE_FILE_INFO, SAVE_INFO_OOPS);
 		S9xFreezeGame(filename);
 	}