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authorCristian Rodríguez <crrodriguez@opensuse.org>2013-04-01 03:08:05 -0300
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-04-01 23:43:48 -0400
commit9607d9470eec07df817e58f64d312ccb5ac4cfcc (patch)
treed0d933b13ec47e4d22dcee3078af94e89a998e6e /src/journal/journal-file.c
parente5ec62c56963d997edaffa904af5dc45dac23988 (diff)
Always use our own MAX/MIN definitions
code in src/shared/macro.h only defined MAX/MIN in case they were not defined previously. however the MAX/MIN macros implemented in glibc are not of the "safe" kind but defined as: define MIN(a,b) (((a)<(b))?(a):(b)) define MAX(a,b) (((a)>(b))?(a):(b)) Avoid nasty side effects by using our own versions instead. Also fix the warnings derived from this change. [zj: - modify MAX3 macro to fix warning about _a shadowing _a, - do bootchart/svg.c too, - remove unused MIN3.]
Diffstat (limited to 'src/journal/journal-file.c')
-rw-r--r--src/journal/journal-file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 5b077be0da..a44e126c0e 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1325,7 +1325,7 @@ int journal_file_append_entry(JournalFile *f, const dual_timestamp *ts, const st
#endif
/* alloca() can't take 0, hence let's allocate at least one */
- items = alloca(sizeof(EntryItem) * MAX(1, n_iovec));
+ items = alloca(sizeof(EntryItem) * MAX(1u, n_iovec));
for (i = 0; i < n_iovec; i++) {
uint64_t p;