ConnectionExists: avoid NULL dereference

When checking for connections that are bound to a particular device we must make sure we don't compare with a NULL pointer.
2011-04-29 16:46:49 +02:00 · 2011-04-29 16:46:49 +02:00 · 821301de15
parent 3440f4d374
commit 821301de15
1 changed files with 1 additions and 0 deletions
--- a/lib/url.c
+++ b/lib/url.c
@ -2948,6 +2948,7 @@ ConnectionExists(struct SessionHandle *data,
      if((check->localport != needle->localport) ||
         (check->localportrange != needle->localportrange) ||
         !check->localdev ||
+         !needle->localdev ||
         strcmp(check->localdev, needle->localdev))
        continue;
    }