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author | Jeremy Huddleston <jeremyhu@apple.com> | 2011-05-03 09:32:53 -0700 |
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committer | Jeremy Huddleston <jeremyhu@apple.com> | 2011-05-03 09:32:53 -0700 |
commit | d3d7896408b435ab42656398839ff4351a37724d (patch) | |
tree | d6608206dd1de1592ac3ff2d39d9c1d44229e4dc | |
parent | 393921cf2188b2b0713cc157effaf17d0abab783 (diff) |
clang analyzer: Don't warn about Xmalloc(0)
This will prevent a number of false positives in where clang's
static analysis reports about calls to malloc(0).
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
-rw-r--r-- | include/X11/Xlibint.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/X11/Xlibint.h b/include/X11/Xlibint.h index 05d344ca..d199a8b3 100644 --- a/include/X11/Xlibint.h +++ b/include/X11/Xlibint.h @@ -336,7 +336,7 @@ extern LockInfoPtr _Xglobal_lock; * define MALLOC_0_RETURNS_NULL. This is necessary because some * Xlib code expects malloc(0) to return a valid pointer to storage. */ -#ifdef MALLOC_0_RETURNS_NULL +#if defined(MALLOC_0_RETURNS_NULL) || defined(__clang_analyzer__) # define Xmalloc(size) malloc(((size) == 0 ? 1 : (size))) # define Xrealloc(ptr, size) realloc((ptr), ((size) == 0 ? 1 : (size))) |