[pull] master from mgba-emu:master

CHANGES

@@ -40,6 +40,7 @@ Emulation fixes:
  - GBA Video: Fix edge case with double-height sprites wrapping (fixes mgba.io/i/2824)
  - GBA Video: VCOUNTER flag should be updated on DISPSTAT write (fixes mgba.io/i/1873)
 Other fixes:
+ - 3DS: Don't detach autosave thread (fixes mgba.io/i/3561)
  - Core: Fix inconsistencies with setting game-specific overrides (fixes mgba.io/i/2963)
  - Debugger: Fix writing to specific segment in command-line debugger
  - GB Video: Fix video log replaying freezing when video is disabled

src/platform/3ds/gui-font.c

@@ -91,10 +91,13 @@ void GUIFontIconMetrics(const struct GUIFont* font, enum GUIIcon icon, unsigned*
 
 void GUIFontDrawGlyph(struct GUIFont* font, int glyph_x, int glyph_y, uint32_t color, uint32_t glyph) {
 	int index = fontGlyphIndexFromCodePoint(font->font, glyph);
+	if (index < 0) {
+		return;
+	}
 	fontGlyphPos_s data;
 	fontCalcGlyphPos(&data, font->font, index, 0, 1.0, 1.0);
 
-	C3D_Tex* tex = &font->sheets[data.sheetIndex];
+	const C3D_Tex* tex = &font->sheets[data.sheetIndex];
 	ctrActivateTexture(tex);
 
 	float width = data.texcoord.right - data.texcoord.left;

src/platform/3ds/main.c

@@ -1066,7 +1066,7 @@ int main(int argc, char* argv[]) {
 	ConditionInit(&runner.autosave.cond);
 
 	APT_SetAppCpuTimeLimit(20);
-	runner.autosave.thread = threadCreate(mGUIAutosaveThread, &runner.autosave, 0x4000, 0x1F, 1, true);
+	runner.autosave.thread = threadCreate(mGUIAutosaveThread, &runner.autosave, 0x2000, 0x1F, 1, false);
 
 	Thread thread2;
 	if (ThreadCreate(&thread2, _core2Test, NULL) == 0) {
@@ -1093,6 +1093,7 @@ int main(int argc, char* argv[]) {
 		useRomfs = mGUIGetRom(&runner, initialPath, sizeof(initialPath));
 		if (!useRomfs) {
 			romfsExit();
+			GUIFontDestroy(font);
 			_cleanup();
 			return 1;
 		}
@@ -1110,6 +1111,7 @@ int main(int argc, char* argv[]) {
 	if (useRomfs) {
 		romfsExit();
 	}
+	GUIFontDestroy(font);
 	_cleanup();
 	return 0;
 }