use xstrncmpz()
Add and apply a semantic patch for calling xstrncmpz() to compare a
NUL-terminated string with a buffer of a known length instead of using
strncmp() and checking the terminating NUL explicitly. This simplifies
callers by reducing code duplication.
I had to adjust remote.c manually because Coccinelle inexplicably
changed the indent of the else branches.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/convert.c b/convert.c
index a8870ba..35b25eb 100644
--- a/convert.c
+++ b/convert.c
@@ -1028,7 +1028,7 @@ static int read_convert_config(const char *var, const char *value,
if (parse_config_key(var, "filter", &name, &namelen, &key) < 0 || !name)
return 0;
for (drv = user_convert; drv; drv = drv->next)
- if (!strncmp(drv->name, name, namelen) && !drv->name[namelen])
+ if (!xstrncmpz(drv->name, name, namelen))
break;
if (!drv) {
CALLOC_ARRAY(drv, 1);
