fix memory leakage of variable token

redis · Jan 20, 2013 · 0097c27 · 0097c27
1 parent e50cdbe
commit 0097c27
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/deps/hiredis/sds.c b/deps/hiredis/sds.c
@@ -294,7 +294,10 @@ sds *sdssplitlen(char *s, int len, char *sep, int seplen, int *count) {
 #ifdef SDS_ABORT_ON_OOM
     if (tokens == NULL) sdsOomAbort();
 #endif
-    if (seplen < 1 || len < 0 || tokens == NULL) return NULL;
+    if (seplen < 1 || len < 0 || tokens == NULL) {
+        free(tokens);
+        return NULL;
+    }
     if (len == 0) {
         *count = 0;
         return tokens;