Fixed another reset-while-debugging deadlock in Cocoa

Cocoa/Document.m

@@ -153,6 +153,7 @@ static uint32_t rgbEncode(GB_gameboy_t *gb, uint8_t r, uint8_t g, uint8_t b)
 - (void) stop
 {
     if (!running) return;
+    gb.debug_disable = true;
     if (gb.debug_stopped) {
         gb.debug_stopped = false;
         [self consoleInput:nil];
@@ -160,6 +161,7 @@ static uint32_t rgbEncode(GB_gameboy_t *gb, uint8_t r, uint8_t g, uint8_t b)
     stopping = true;
     running = false;
     while (stopping);
+    gb.debug_disable = false;
 }
 
 - (IBAction)reset:(id)sender

Core/debugger.c

@@ -1463,6 +1463,8 @@ bool GB_debugger_do_command(GB_gameboy_t *gb, char *input)
 
 void GB_debugger_run(GB_gameboy_t *gb)
 {
+    if (gb->debug_disable) return;
+    
     char *input = NULL;
     if (gb->debug_next_command && gb->debug_call_depth <= 0) {
         gb->debug_stopped = true;
@@ -1482,7 +1484,7 @@ next_command:
         GB_log(gb, "Breakpoint: PC = %s\n", value_to_string(gb, gb->pc, true));
         GB_cpu_disassemble(gb, gb->pc, 5);
     }
-    if (gb->debug_stopped) {
+    if (gb->debug_stopped && !gb->debug_disable) {
         gb->debug_next_command = false;
         gb->debug_fin_command = false;
         gb->stack_leak_detection = false;

Core/gb.h

@@ -380,7 +380,7 @@ typedef struct GB_gameboy_s {
     size_t ir_queue_length;
 
     /*** Debugger ***/
-    volatile bool debug_stopped;
+    volatile bool debug_stopped, debug_disable;
     bool debug_fin_command, debug_next_command;
 
     /* Breakpoints */