minor code cleanup

diff --git a/src/libgame/zip/miniunz.c b/src/libgame/zip/miniunz.c
index 285d10ed4ecfd3683726a9f9a20d814ce27c561c..cf9839b1bb6c2cb303467e05942181e4c63c8cb4 100644 (file)
--- a/src/libgame/zip/miniunz.c
+++ b/src/libgame/zip/miniunz.c
@@ -628,24 +628,24 @@ char **zip_extract(char *filename, char *directory)
        return NULL;
     }
 
        return NULL;
     }
 

-    if (CHDIR(directory))      // change to target directory
+    if (CHDIR(directory) != 0)         // change to target directory

     {
     {

-      debug_printf("Cannot change to directory '%s'!\n", directory);
+        debug_printf("Cannot change to directory '%s'!\n", directory);

 
 

-      unzClose(uf);
+        unzClose(uf);

 
 

-      return NULL;
+        return NULL;

     }
 
     int success = (miniunz_extract_all(uf, 0, 1, NULL) == UNZ_OK);
 
     }
 
     int success = (miniunz_extract_all(uf, 0, 1, NULL) == UNZ_OK);
 

-    if (CHDIR(last_directory)) // change back to previous directory
+    if (CHDIR(last_directory) != 0)    // change back to previous directory

     {
     {

-      debug_printf("Cannot change to directory '%s'!\n", last_directory);
+        debug_printf("Cannot change to directory '%s'!\n", last_directory);

 
 

-      unzClose(uf);
+        unzClose(uf);

 
 

-      return NULL;
+        return NULL;

     }
 
     unzClose(uf);
     }
 
     unzClose(uf);