X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fuuid.c;h=c7878c74dd54a7836bfdc08329e0ae77ab6aa639;hb=733fc645b6389d1f42aef8f1c1631f1db7d58196;hp=39b1fe6ffbd22001c77628265629d7fe1faf6831;hpb=07ba05937aeaedd683656c3912040950dbf4a152;p=collectd.git

diff --git a/src/uuid.c b/src/uuid.c
index 39b1fe6f..c7878c74 100644
--- a/src/uuid.c
+++ b/src/uuid.c
@@ -42,13 +42,10 @@ static char *uuidfile;
 static const char *config_keys[] = {"UUIDFile"};
 
 static int looks_like_a_uuid(const char *uuid) {
-  int len;
-
   if (!uuid)
     return 0;
 
-  len = strlen(uuid);
-
+  size_t len = strlen(uuid);
   if (len < UUID_PRINTABLE_COMPACT_LENGTH)
     return 0;