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authorJason A. Donenfeld <Jason@zx2c4.com>2014-02-26 15:57:15 +0000
committerJason A. Donenfeld <Jason@zx2c4.com>2014-02-26 15:57:15 +0000
commit493061102653ac6483dc3c9649c726318e2488b6 (patch)
treed84a326c43c297d240b6d26e7d82075fa9fd8c28
parent3e9578e9a3393eaebc658ad650a3241bf1930176 (diff)
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ui-refs: simplify cmp_age logic
The check in parse_user that eventually makes it into committer_date and tagger_date is: else if (mode == 3 && isdigit(*p)) { *date = atol(p); mode++; } Since isdigit('-') is always false, date will never be negative. Thus the sign of this function: static int cmp_age(int age1, int age2) { if (age1 != 0 && age2 != 0) return age2 - age1; if (age1 == 0 && age2 == 0) return 0; if (age1 == 0) return +1; return -1; } Will always be the same as the sign of this function: static inline int cmp_age(int age1, int age2) { return age2 - age1; } Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Idea-by: Lukas Fleischer <cgit@cryptocrack.de>
-rw-r--r--ui-refs.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/ui-refs.c b/ui-refs.c
index e8e308e..0da063f 100644
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -11,18 +11,10 @@
#include "html.h"
#include "ui-shared.h"
-static int cmp_age(int age1, int age2)
+static inline int cmp_age(int age1, int age2)
{
- if (age1 != 0 && age2 != 0)
- return age2 - age1;
-
- if (age1 == 0 && age2 == 0)
- return 0;
-
- if (age1 == 0)
- return +1;
-
- return -1;
+ /* age1 and age2 are assumed to be non-negative */
+ return age2 - age1;
}
static int cmp_ref_name(const void *a, const void *b)