mirrors/cgit
0
0
Fork 0
mirror of https://git.zx2c4.com/cgit synced 2024-11-26 02:18:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Avoid null pointer dereference in reencode().

Browse Source 
Returning "*txt" if "txt" is a null pointer is a bad thing. Spotted with
clang-analyzer.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lukas Fleischer 2011-04-05 10:35:43 +02:00 committed by Lars Hjemli
parent 070e109c14
commit a0bf375a1a
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
parsing.c
View File

@ -103,7 +103,10 @@ const char *reencode(char **txt, const char *src_enc, const char *dst_enc)
{
char *tmp;
if (!txt || !*txt || !src_enc || !dst_enc)
if (!txt)
return NULL;
if (!*txt || !src_enc || !dst_enc)
return *txt;
/* no encoding needed if src_enc equals dst_enc */