error handling

2002-03-24 03:16:07 +00:00
parent d6dc21ceec
commit 46d79c5751
1 changed files with 4 additions and 0 deletions
--- a/tinyldap.c
+++ b/tinyldap.c
@@ -385,6 +385,10 @@ int main() {
 #endif

  map=mmap_read("data",&filelen);
+  if (!map) {
+    buffer_putsflush(buffer_2,"could not open data!\n");
+    return 1;
+  }
  uint32_unpack(map,&magic);
  uint32_unpack(map+4,&attribute_count);
  uint32_unpack(map+2*4,&record_count);