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Change return type from void to int, for functions that set an error

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(SDL_SetError(), SDL_OutOfMemory(), SDL_Unsupported(), SDL_InvalidParam())

Update prototype to forward errors to generic layer, for the functions:
MoveCursor, WarpMouse, GL_DeleteContext, GetDisplayModes.

Check invalid parameter in SDL_SetTextInputRect() generic layer.
This commit is contained in:
Sylvain 2023-02-06 20:24:12 +01:00 • committed by Sam Lantinga
parent 6c37d5b57f
commit c5c94a6be6
100 changed files with 472 additions and 389 deletions
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26
src/render/SDL_render.c
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@ -2013,12 +2013,12 @@ static void SDL_UnlockTextureNative(SDL_Texture *texture)
SDL_UnlockTexture(native);
}
void SDL_UnlockTexture(SDL_Texture *texture)
int SDL_UnlockTexture(SDL_Texture *texture)
{
CHECK_TEXTURE_MAGIC(texture, );
CHECK_TEXTURE_MAGIC(texture, -1);
if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
return;
return 0;
}
#if SDL_HAVE_YUV
if (texture->yuv) {
@ -2034,6 +2034,7 @@ void SDL_UnlockTexture(SDL_Texture *texture)
SDL_DestroySurface(texture->locked_surface);
texture->locked_surface = NULL;
return 0;
}
static int SDL_SetRenderTargetInternal(SDL_Renderer *renderer, SDL_Texture *texture)
@ -4002,11 +4003,11 @@ static void SDL_RenderLogicalBorders(SDL_Renderer *renderer)
}
}
void SDL_RenderPresent(SDL_Renderer *renderer)
int SDL_RenderPresent(SDL_Renderer *renderer)
{
SDL_bool presented = SDL_TRUE;
CHECK_RENDERER_MAGIC(renderer, );
CHECK_RENDERER_MAGIC(renderer, -1);
if (renderer->logical_target) {
SDL_SetRenderTargetInternal(renderer, NULL);
@ -4034,13 +4035,14 @@ void SDL_RenderPresent(SDL_Renderer *renderer)
(!presented && renderer->wanted_vsync)) {
SDL_SimulateRenderVSync(renderer);
}
return 0;
}
static void SDL_DestroyTextureInternal(SDL_Texture *texture, SDL_bool is_destroying)
static int SDL_DestroyTextureInternal(SDL_Texture *texture, SDL_bool is_destroying)
{
SDL_Renderer *renderer;
CHECK_TEXTURE_MAGIC(texture, );
CHECK_TEXTURE_MAGIC(texture, -1);
renderer = texture->renderer;
if (is_destroying) {
@ -4084,11 +4086,12 @@ static void SDL_DestroyTextureInternal(SDL_Texture *texture, SDL_bool is_destroy
texture->locked_surface = NULL;
SDL_free(texture);
return 0;
}
void SDL_DestroyTexture(SDL_Texture *texture)
int SDL_DestroyTexture(SDL_Texture *texture)
{
SDL_DestroyTextureInternal(texture, SDL_FALSE /* is_destroying */);
return SDL_DestroyTextureInternal(texture, SDL_FALSE /* is_destroying */);
}
static void SDL_DiscardAllCommands(SDL_Renderer *renderer)
@ -4113,9 +4116,9 @@ static void SDL_DiscardAllCommands(SDL_Renderer *renderer)
}
}
void SDL_DestroyRenderer(SDL_Renderer *renderer)
int SDL_DestroyRenderer(SDL_Renderer *renderer)
{
CHECK_RENDERER_MAGIC(renderer, );
CHECK_RENDERER_MAGIC(renderer, -1);
SDL_DelEventWatch(SDL_RendererEventWatch, renderer);
@ -4144,6 +4147,7 @@ void SDL_DestroyRenderer(SDL_Renderer *renderer)
/* Free the renderer instance */
renderer->DestroyRenderer(renderer);
return 0;
}
int SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh)