[patch] 50_all_uClibc-realpath.patch

50_all_uClibc-realpath.patch (text/plain), 444 bytes, created by Natanael Copa on 2008-04-28 13:18:40 UTC

--- uClibc-0.9.28.3/libc/stdlib/realpath.c.orig	2008-04-28 13:06:02 +0000
+++ uClibc-0.9.28.3/libc/stdlib/realpath.c	2008-04-28 13:07:01 +0000
@@ -71,7 +71,8 @@
 	/* If it's a relative pathname use getcwd for starters. */
 	if (*path != '/') {
 		/* Ohoo... */
-		getcwd(new_path, PATH_MAX - 1);
+		if (getcwd(new_path, PATH_MAX - 1) == NULL)
+			return NULL;
 		new_path += strlen(new_path);
 		if (new_path[-1] != '/')
 			*new_path++ = '/';