X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fzip%2Fminiunz.c;h=cf9839b1bb6c2cb303467e05942181e4c63c8cb4;hp=b068486e457ffb190eae8f754e0682fd01ef2106;hb=8bdedff68aff9410604ae381dad5bbce8e47a7c9;hpb=1b050fd79304752f4662850e2c21f6b19b79330d

diff --git a/src/libgame/zip/miniunz.c b/src/libgame/zip/miniunz.c
index b068486e..cf9839b1 100644
--- a/src/libgame/zip/miniunz.c
+++ b/src/libgame/zip/miniunz.c
@@ -628,18 +628,25 @@ char **zip_extract(char *filename, char *directory)
 	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);
 
-    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);
+
+        unzClose(uf);
+
+        return NULL;
+    }
 
     unzClose(uf);