From 370406bb4150b07294b257ec320d6e1ee0d39f3a Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Sat, 6 Aug 2016 11:06:29 +0200
Subject: [PATCH] tweaks: don't optimize for a special case -- it is far too
seldom
---
src/chars.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/src/chars.c b/src/chars.c
index 8eed0e54..80904213 100644
--- a/src/chars.c
+++ b/src/chars.c
@@ -514,7 +514,6 @@ int mbstrncasecmp(const char *s1, const char *s2, size_t n)
while (*s1 != '\0' && *s2 != '\0' && n > 0) {
bool bad1 = FALSE, bad2 = FALSE;
- int difference;
if (mbtowc(&wc1, s1, MB_CUR_MAX) < 0) {
mbtowc_reset();
@@ -532,16 +531,13 @@ int mbstrncasecmp(const char *s1, const char *s2, size_t n)
if (bad1 != bad2)
return (bad1 ? 1 : -1);
+ } else {
+ int difference = towlower(wc1) - towlower(wc2);
- s1++; s2++; n--;
- continue;
+ if (difference != 0)
+ return difference;
}
- difference = towlower(wc1) - towlower(wc2);
-
- if (difference != 0)
- return difference;
-
s1 += move_mbright(s1, 0);
s2 += move_mbright(s2, 0);
n--;
--
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