Prevent crash when no URL is specified.

77da3d2d · Hans Leidekker · Alexandre Julliard · 2a7fce1c · 77da3d2d
Commit 77da3d2d authored Mar 21, 2005 by Hans Leidekker Committed by Alexandre Julliard Mar 21, 2005
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main.c programs/winebrowser/main.c +6 -0

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--- a/programs/winebrowser/main.c
+++ b/programs/winebrowser/main.c
@@ -51,6 +51,12 @@ int main (int argc, char *argv[])
  LONG r;
  wine_get_unix_file_name_t wine_get_unix_file_name_ptr;

+  if (argc <= 1)
+  {
+    fprintf( stderr, "Usage: winebrowser URL\n", argv[0] );
+    return 1;
+  }
+
  /* check if the argument is a local file */
  wine_get_unix_file_name_ptr = (wine_get_unix_file_name_t)
      GetProcAddress( GetModuleHandle( "KERNEL32"), "wine_get_unix_file_name");