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authorRich Felker <dalias@aerifal.cx>2012-08-11 18:39:12 -0400
committerRich Felker <dalias@aerifal.cx>2012-08-11 18:39:12 -0400
commit35c16933f03a3db49f3e2048759d850460c8a509 (patch)
tree21e4b210284277357fc7ea5a39943e849cb87293 /src/string/wcsstr.c
parent617182734ca0beffa347747019d78b972e2038f9 (diff)
downloadmusl-35c16933f03a3db49f3e2048759d850460c8a509.tar.gz
remove buggy short-string wcsstr implementation; always use twoway
since this interface is rarely used, it's probably best to lean towards keeping code size down anyway. one-character needles will still be found immediately by the initial wcschr call anyway.
Diffstat (limited to 'src/string/wcsstr.c')
-rw-r--r--src/string/wcsstr.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/string/wcsstr.c b/src/string/wcsstr.c
index 966174f8..fc4bacec 100644
--- a/src/string/wcsstr.c
+++ b/src/string/wcsstr.c
@@ -3,14 +3,6 @@
#include <stdlib.h>
#include <stdint.h>
-static wchar_t *naive_wcsstr(const wchar_t *h, const wchar_t *n)
-{
- size_t i;
- for (i=0; n[i] && h[i]; i++)
- for ( ; n[i] != h[i]; h++, i=0);
- return n[i] ? 0 : (wchar_t *)h;
-}
-
#define MAX(a,b) ((a)>(b)?(a):(b))
#define MIN(a,b) ((a)<(b)?(a):(b))
@@ -111,7 +103,6 @@ wchar_t *wcsstr(const wchar_t *h, const wchar_t *n)
h = wcschr(h, *n);
if (!h || !n[1]) return (wchar_t *)h;
if (!h[1]) return 0;
- if (!n[2] || !n[3] || !n[4]) return naive_wcsstr(h, n);
return twoway_wcsstr(h, n);
}