null check

1 files changed, 5 insertions, 0 deletions

diff --git a/src/common/unzip.c b/src/common/unzip.c
index 0795658..5c6c35f 100644
--- a/src/common/unzip.c
+++ b/src/common/unzip.c
@@ -661,6 +661,11 @@ EXTRACTOR_common_unzip_open2 (const char *path,
 
 
     s=(unz_s*)ALLOC(sizeof(unz_s));
+    if (s == NULL) 
+    {
+       ZCLOSE(us.z_filefunc, us.filestream);
+       return NULL;
+    }
     *s=us;
     EXTRACTOR_common_unzip_go_to_first_file((EXTRACTOR_unzip_file)s);
     return (EXTRACTOR_unzip_file)s;