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authorJeremy Allison <jra@samba.org>2003-01-29 06:51:35 +0000
committerJeremy Allison <jra@samba.org>2003-01-29 06:51:35 +0000
commitd4b82b17fc2845acaff51259282960e40b457978 (patch)
tree39c7d11753bfbbd52c51ff62febf279580f143d1
parent438b5c92d4b993efe9bc195851fcb52f49e919fc (diff)
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Return 0 instead of crashing when a NULL source string is passed
to rpcstr_pull() - merge from HEAD (tpot). Jeremy. (This used to be commit e781388c59d694058576529fb43f861c48011091)
-rw-r--r--source3/lib/util_unistr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/source3/lib/util_unistr.c b/source3/lib/util_unistr.c
index 8e41581f75..5c9b4c783b 100644
--- a/source3/lib/util_unistr.c
+++ b/source3/lib/util_unistr.c
@@ -169,6 +169,7 @@ char *skip_unibuf(char *src, size_t len)
*/
int rpcstr_pull(char* dest, void *src, int dest_len, int src_len, int flags)
{
+ if (!src) return 0;
if(dest_len==-1) dest_len=MAXUNI-3;
return pull_ucs2(NULL, dest, src, dest_len, src_len, flags|STR_UNICODE|STR_NOALIGN);
}