a quick fix for a segmentation fault in zlib I am getting whenever I

[rsync/rsync.git] / zlib / zutil.c

diff --git a/zlib/zutil.c b/zlib/zutil.c
index 7fb0327..2aafdab 100644 (file)
--- a/zlib/zutil.c
+++ b/zlib/zutil.c
@@ -213,7 +213,7 @@ void  zcfree (opaque, ptr)
     voidpf opaque;
     voidpf ptr;
 {
-    free(ptr);
+    if (ptr) free(ptr);
     if (opaque) return; /* make compiler happy */
 }