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Christoph Mallon: Remove pointless if (x) before SDL_FreeSurface(x)

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This commit is contained in:
Sam Lantinga
2013-08-29 08:29:51 -07:00
parent f79fc33a39
commit 3e2930defe
9 changed files with 51 additions and 123 deletions
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4
src/events/SDL_mouse.c
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@@ -571,9 +571,7 @@ SDL_CreateColorCursor(SDL_Surface *surface, int hot_x, int hot_y)
mouse->cursors = cursor;
}
if (temp) {
SDL_FreeSurface(temp);
}
SDL_FreeSurface(temp);
return cursor;
}

14
src/render/SDL_yuv_sw.c
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@@ -1012,10 +1012,8 @@ SDL_SW_SetupYUVDisplay(SDL_SW_YUVTexture * swdata, Uint32 target_format)
break;
}
if (swdata->display) {
SDL_FreeSurface(swdata->display);
swdata->display = NULL;
}
SDL_FreeSurface(swdata->display);
swdata->display = NULL;
return 0;
}
@@ -1338,12 +1336,8 @@ SDL_SW_DestroyYUVTexture(SDL_SW_YUVTexture * swdata)
SDL_free(swdata->pixels);
SDL_free(swdata->colortab);
SDL_free(swdata->rgb_2_pix);
if (swdata->stretch) {
SDL_FreeSurface(swdata->stretch);
}
if (swdata->display) {
SDL_FreeSurface(swdata->display);
}
SDL_FreeSurface(swdata->stretch);
SDL_FreeSurface(swdata->display);
SDL_free(swdata);
}
}

4
src/video/SDL_bmp.c
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@@ -398,9 +398,7 @@ SDL_LoadBMP_RW(SDL_RWops * src, int freesrc)
if (src) {
SDL_RWseek(src, fp_offset, RW_SEEK_SET);
}
if (surface) {
SDL_FreeSurface(surface);
}
SDL_FreeSurface(surface);
surface = NULL;
}
if (freesrc && src) {

8
src/video/SDL_video.c
View File

@@ -1432,9 +1432,7 @@ SDL_SetWindowIcon(SDL_Window * window, SDL_Surface * icon)
return;
}
if (window->icon) {
SDL_FreeSurface(window->icon);
}
SDL_FreeSurface(window->icon);
/* Convert the icon into ARGB8888 */
window->icon = SDL_ConvertSurfaceFormat(icon, SDL_PIXELFORMAT_ARGB8888, 0);
@@ -2183,9 +2181,7 @@ SDL_DestroyWindow(SDL_Window * window)
/* Free memory associated with the window */
SDL_free(window->title);
if (window->icon) {
SDL_FreeSurface(window->icon);
}
SDL_FreeSurface(window->icon);
SDL_free(window->gamma);
while (window->data) {
SDL_WindowUserData *data = window->data;

3
src/video/directfb/SDL_DirectFB_window.c
View File

@@ -237,8 +237,7 @@ DirectFB_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
}
return;
error:
if (surface)
SDL_FreeSurface(surface);
SDL_FreeSurface(surface);
SDL_DFB_RELEASE(windata->icon);
return;
}

8
src/video/dummy/SDL_nullframebuffer.c
View File

@@ -38,9 +38,7 @@ int SDL_DUMMY_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * forma
/* Free the old framebuffer surface */
surface = (SDL_Surface *) SDL_GetWindowData(window, DUMMY_SURFACE);
if (surface) {
SDL_FreeSurface(surface);
}
SDL_FreeSurface(surface);
/* Create a new one */
SDL_PixelFormatEnumToMasks(surface_format, &bpp, &Rmask, &Gmask, &Bmask, &Amask);
@@ -83,9 +81,7 @@ void SDL_DUMMY_DestroyWindowFramebuffer(_THIS, SDL_Window * window)
SDL_Surface *surface;
surface = (SDL_Surface *) SDL_SetWindowData(window, DUMMY_SURFACE, NULL);
if (surface) {
SDL_FreeSurface(surface);
}
SDL_FreeSurface(surface);
}
#endif /* SDL_VIDEO_DRIVER_DUMMY */