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Commit a6ffabda authored by Mike Gabriel's avatar Mike Gabriel
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glx: warning fixes

commit 63ccaec2c39f4b5742383472c951ee2cd35c9e14 Author: Adam Jackson <ajax@redhat.com> Date: Tue Oct 19 11:59:23 2010 -0400 render2.c: In function ‘__glXDisp_Map2d’: render2.c:127: warning: ‘u1’ may be used uninitialized in this function render2.c: In function ‘__glXDisp_Map1d’: render2.c:90: warning: ‘u1’ may be used uninitialized in this function Remove unnecessary test, and change memcpy to memmove as all users were doing overlapping copies. Signed-off-by: 's avatarAdam Jackson <ajax@redhat.com> Reviewed-by: 's avatarDaniel Stone <daniel@fooishbar.org> Backported-to-NX-by: 's avatarMike Gabriel <mike.gabriel@das-netzwerkteam.de>
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nx-X11/programs/Xserver/GL/glx/unpack.h
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......@@ -52,7 +52,7 @@
** Fetch a double from potentially unaligned memory.
*/
#ifdef __GLX_ALIGN64
#define __GLX_MEM_COPY(dst,src,n) if (src && dst) memcpy(dst,src,n)
#define __GLX_MEM_COPY(dst,src,n) memmove(dst,src,n)
#define __GLX_GET_DOUBLE(dst,src) __GLX_MEM_COPY(&dst,src,8)
#else
#define __GLX_GET_DOUBLE(dst,src) (dst) = *((GLdouble*)(src))
......
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