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Add sanity check for Cg/GLSL attrib indices.

This commit is contained in:
Themaister 2014-05-28 19:30:03 +02:00
parent 115758a09f
commit f1db922c26
2 changed files with 6 additions and 0 deletions
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3
gfx/shader_cg.c
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@ -149,6 +149,9 @@ static char cg_alias_define[GFX_MAX_SHADERS][128];
static void gl_cg_reset_attrib(void) static void gl_cg_reset_attrib(void)
{ {
unsigned i; unsigned i;
// Add sanity check that we did not overflow.
rarch_assert(cg_attrib_index <= ARRAY_SIZE(cg_attribs));
for (i = 0; i < cg_attrib_index; i++) for (i = 0; i < cg_attrib_index; i++)
cgGLDisableClientState(cg_attribs[i]); cgGLDisableClientState(cg_attribs[i]);
cg_attrib_index = 0; cg_attrib_index = 0;

3
gfx/shader_glsl.c
View File

@ -459,6 +459,9 @@ static bool compile_programs(GLuint *gl_prog)
static void gl_glsl_reset_attrib(void) static void gl_glsl_reset_attrib(void)
{ {
unsigned i; unsigned i;
// Add sanity check that we did not overflow.
rarch_assert(gl_attrib_index <= ARRAY_SIZE(gl_attribs));
for (i = 0; i < gl_attrib_index; i++) for (i = 0; i < gl_attrib_index; i++)
glDisableVertexAttribArray(gl_attribs[i]); glDisableVertexAttribArray(gl_attribs[i]);
gl_attrib_index = 0; gl_attrib_index = 0;