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| author | Carl Worth <cworth@cworth.org> | 2006-03-13 13:20:29 -0800 |
|---|---|---|
| committer | Carl Worth <cworth@cworth.org> | 2006-03-13 13:20:47 -0800 |
| commit | a5d13b472936b040755dd30624528cb7c6f52c73 (patch) | |
| tree | 7486393e05337ed8e2c2e75061a5b8d0a9709116 | |
| parent | 440bb68ef207b9101f355b2d1ccbaa5d1b166c4a (diff) | |
| download | cairo-a5d13b472936b040755dd30624528cb7c6f52c73.tar.gz | |
fbCompositeTrans_0888xnx0888: Fix suspicious logical negation of pointer value.
Surely, the ! instead of ~ here was just a typo. I'd feel better if I
had a failing test case for this though, (time to break out gcov
again).
Fixes bug #6185:
Strange pointer operations in fbCompositeTrans_0888xnx0888 (pixman/src/fbpict.c)
https://bugs.freedesktop.org/show_bug.cgi?id=6185
(cherry picked from 5d89faf6b37bb0367c8ba8f8637fc80bd745c888 commit)
| -rw-r--r-- | pixman/src/fbpict.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pixman/src/fbpict.c b/pixman/src/fbpict.c index bcb6cc893..b69e79a86 100644 --- a/pixman/src/fbpict.c +++ b/pixman/src/fbpict.c @@ -1151,7 +1151,7 @@ fbCompositeTrans_0888xnx0888(pixman_operator_t op, setupPackedReader(ws,wt,isrc,wsrc,workingSource); /* get to word aligned */ - switch(!(long)dst&3) + switch(~(long)dst&3) { case 1: readPackedSource(rs); @@ -1227,7 +1227,7 @@ fbCompositeTrans_0888xnx0888(pixman_operator_t op, srcLine += srcStride; w = width*3; /* get to word aligned */ - switch(!(long)src&3) + switch(~(long)src&3) { case 1: rd=alphamaskCombine24(*src++, *dst)>>8; |