Fix memleak: free regex when parsing fails

fixes #2541
tdemin · Aug 28, 2017 · c4474ad · c4474ad
1 parent f1e6d4e
commit c4474ad
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/regex.c b/src/regex.c
@@ -38,6 +38,7 @@ struct regex *regex_new(const char *pattern) {
         }
         ELOG("PCRE regular expression compilation failed at %d: %s\n",
              offset, error);
+        regex_free(re);
         return NULL;
     }
     re->extra = pcre_study(re->regex, 0, &error);