gentoo-overlay/app-misc/mc/files/mc-4.8.3-fix-relative-symlink-creation-crash.patch

Gentoo-bug: https://bugs.gentoo.org/413691

commit 038b5e7406d177792d3e2cd904f6d32e5f392903
Author: Andrew Borodin <aborodin@vmail.ru>
Date:   Tue Apr 24 20:41:37 2012 +0400

    Ticket #2787: crash when creating relative symlink.
    
    Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
diff --git a/lib/util.c b/lib/util.c
index 2c6011b..490bdfc 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -112,14 +112,14 @@ is_8bit_printable (unsigned char c)
 static char *
 resolve_symlinks (const vfs_path_t *vpath)
 {
-    char *p;
+    char *p, *p2;
     char *buf, *buf2, *q, *r, c;
     struct stat mybuf;
 
     if (vpath->relative)
         return NULL;
 
-    p = vfs_path_to_str (vpath);
+    p = p2 = vfs_path_to_str (vpath);
     r = buf = g_malloc (MC_MAXPATHLEN);
     buf2 = g_malloc (MC_MAXPATHLEN);
     *r++ = PATH_SEP;
@@ -181,7 +181,7 @@ resolve_symlinks (const vfs_path_t *vpath)
 
   ret:
     g_free (buf2);
-    g_free (p);
+    g_free (p2);
     return buf;
 }