scanner: avoid strlen in keyword lookup, we know the len

Signed-off-by: Ran Benita <ran234@gmail.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/xkbcomp/keywords.c b/src/xkbcomp/keywords.c
index c19d66f..abab7fe 100644
--- a/src/xkbcomp/keywords.c
+++ b/src/xkbcomp/keywords.c
@@ -339,10 +339,9 @@ keyword_gperf_lookup (register const char *str, register unsigned int len)
 
 
 int
-keyword_to_token(const char *string)
+keyword_to_token(const char *string, unsigned int len)
 {
-    const struct keyword_tok *kt;
-    kt = keyword_gperf_lookup(string, strlen(string));
+    const struct keyword_tok *kt = keyword_gperf_lookup(string, len);
     if (!kt)
         return -1;
     return kt->tok;