X-Git-Url: https://jfr.im/git/irc/evilnet/x3.git/blobdiff_plain/69517d70a43539579b0a99ae1181e4137383041f..c0601d1e22c5c3749ea94c1c4359f9223b732fe4:/src/tools.c

diff --git a/src/tools.c b/src/tools.c
index 3dd81b7..357c1c7 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -367,6 +367,10 @@ irc_strtolower(char *str) {
 
 int
 irccasecmp(const char *stra, const char *strb) {
+    if (!stra)
+      return -1;
+    if (!strb)
+      return 1;
     while (*stra && (tolower(*stra) == tolower(*strb)))
         stra++, strb++;
     return tolower(*stra) - tolower(*strb);