Merge pull request #1050 from RSilicon/return

Return early if kvPairs is NULL
OpenPrinting · Sep 17, 2024 · 8c60a87 · 8c60a87
2 parents faf144f + 9c7b779
commit 8c60a87
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/backend/usb-darwin.c b/backend/usb-darwin.c
@@ -1894,6 +1894,8 @@ static CFStringRef copy_value_for_key(CFStringRef deviceID,
     return NULL;
 
   kvPairs = CFStringCreateArrayBySeparatingStrings(kCFAllocatorDefault, deviceID, CFSTR(";"));
+  if (!kvPairs)
+    return NULL;
   max = CFArrayGetCount(kvPairs);
 
   for (CFIndex idx = 0; idx < max; idx++)