detect/port: clean up already initialized vars

1 year ago · e54dd8d814
parent 917c6f3da7
commit e54dd8d814
1 changed files with 1 additions and 1 deletions
--- a/src/detect-engine-port.c
+++ b/src/detect-engine-port.c
@ -794,7 +794,7 @@ static int DetectPortParseDo(const DetectEngineCtx *de_ctx,

    SCLogDebug("head %p, *head %p, negate %d", head, *head, negate);

-    for (u = 0, x = 0; u < size && x < sizeof(port); u++) {
+    for (; u < size && x < sizeof(port); u++) {
        port[x] = s[u];
        x++;