23 lines
744 B
Diff
23 lines
744 B
Diff
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# HG changeset patch
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# User Sam Lantinga <slouken@libsdl.org>
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# Date 1297938710 28800
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# Branch SDL-1.2
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# Node ID d898ee5431f52dd630e311b325eb5a42c8607a60
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# Parent 6bb01861c4c0d28dcea67e04ef723feaaf730d07
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Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
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The much more complete fix is in SDL 1.3, but this is a band-aid that will fix the bug for 1.2.
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diff -r 6bb01861c4c0 -r d898ee5431f5 src/video/SDL_blit.c
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--- a/src/video/SDL_blit.c Wed Feb 16 04:49:07 2011 -0800
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+++ b/src/video/SDL_blit.c Thu Feb 17 02:31:50 2011 -0800
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@@ -214,7 +214,7 @@
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dstskip = w+info->d_skip;
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if ( dst < src ) {
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while ( h-- ) {
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- SDL_memcpy(dst, src, w);
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+ SDL_memmove(dst, src, w);
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src += srcskip;
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dst += dstskip;
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}
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