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Emscripten: Added missing error messages for audio and joystick init failures.

Philipp Wiesemann 2015-08-05 21:04:10 +02:00
parent 2d8c49fdbd
commit fcc5940935
2 changed files with 7 additions and 0 deletions
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4
src/audio/emscripten/SDL_emscriptenaudio.c
View File

@ -263,6 +263,10 @@ Emscripten_Init(SDL_AudioDriverImpl * impl)
return 0;
});
if (!available) {
SDL_SetError("No audio context available");
}
return available;
}

3
src/joystick/emscripten/SDL_sysjoystick.c
View File

@ -200,6 +200,7 @@ SDL_SYS_JoystickInit(void)
/* Check if gamepad is supported by browser */
if (numjs == EMSCRIPTEN_RESULT_NOT_SUPPORTED) {
SDL_SetError("Gamepads not supported");
return -1;
}
@ -221,6 +222,7 @@ SDL_SYS_JoystickInit(void)
if(retval != EMSCRIPTEN_RESULT_SUCCESS) {
SDL_SYS_JoystickQuit();
SDL_SetError("Could not set gamepad connect callback");
return -1;
}
@ -229,6 +231,7 @@ SDL_SYS_JoystickInit(void)
Emscripten_JoyStickDisconnected);
if(retval != EMSCRIPTEN_RESULT_SUCCESS) {
SDL_SYS_JoystickQuit();
SDL_SetError("Could not set gamepad disconnect callback");
return -1;
}