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(x_basename): fix dereference of null pointer.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2014-04-20 18:30:12 +04:00
parent a6c5c82fa0
commit 8c040b46b8
1 changed files with 3 additions and 0 deletions
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3
lib/util.c
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@ -648,6 +648,9 @@ x_basename (const char *s)
url_delim = g_strrstr (s, VFS_PATH_URL_DELIMITER);
path_sep = strrchr (s, PATH_SEP);
if (path_sep == NULL)
return s;
if (url_delim == NULL
|| url_delim < path_sep - strlen (VFS_PATH_URL_DELIMITER)
|| url_delim - s + strlen (VFS_PATH_URL_DELIMITER) < strlen (s))