[patch] files/mg-20130922-dirname.patch

mg-20130922-dirname.patch (text/plain), 466 bytes, created by Ulrich Müller on 2013-10-12 12:36:30 UTC

Fix dirname(3) call in writeout function.
https://bugs.gentoo.org/487758

--- mg-20130922-orig/file.c
+++ mg-20130922/file.c
@@ -669,11 +669,11 @@
 {
 	struct stat	statbuf;
 	int	 s;
-	char    *dp;
-
-	dp = dirname(fn);
+	char	 ts[NFILEN], *dp;
 
 	if (stat(fn, &statbuf) == -1 && errno == ENOENT) {
+		(void)strlcpy(ts, fn, NFILEN);
+		dp = dirname(ts);
 		errno = 0;
 		if (access(dp, W_OK) && errno == EACCES) {
 			ewprintf("Directory %s%s write-protected", dp,