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Fixed loading 32-bit BMP files

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This commit is contained in:
Sam Lantinga 2022-03-31 16:15:51 -07:00
parent ea7d5307ac
commit 0d7edcb703
1 changed files with 6 additions and 6 deletions
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12
src/video/SDL_bmp.c
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@ -394,12 +394,6 @@ SDL_LoadBMP_RW(SDL_RWops * src, int freesrc)
break; break;
} }
if (biBitCount >= 32) { /* we shift biClrUsed by this value later. */
SDL_SetError("Unsupported or incorrect biBitCount field");
was_error = SDL_TRUE;
goto done;
}
/* Create a compatible surface, note that the colors are RGB ordered */ /* Create a compatible surface, note that the colors are RGB ordered */
surface = surface =
SDL_CreateRGBSurface(0, biWidth, biHeight, biBitCount, Rmask, Gmask, SDL_CreateRGBSurface(0, biWidth, biHeight, biBitCount, Rmask, Gmask,
@ -418,6 +412,12 @@ SDL_LoadBMP_RW(SDL_RWops * src, int freesrc)
goto done; goto done;
} }
if (biBitCount >= 32) { /* we shift biClrUsed by this value later. */
SDL_SetError("Unsupported or incorrect biBitCount field");
was_error = SDL_TRUE;
goto done;
}
if (biClrUsed == 0) { if (biClrUsed == 0) {
biClrUsed = 1 << biBitCount; biClrUsed = 1 << biBitCount;
} }