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authorTim Potter <tpot@samba.org>2003-01-29 02:55:39 +0000
committerTim Potter <tpot@samba.org>2003-01-29 02:55:39 +0000
commit308efc0337edfe6f7eff1d087ee09819497ca7ad (patch)
treeb29df52aa716d1589ac7ce79988e9365742a3697 /source3/lib/util_unistr.c
parent1394248a101b058ed860abe9826be5f71bfe421d (diff)
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Return 0 instead of crashing when a NULL source string is passed
to rpcstr_pull() (This used to be commit b9c4cc119588d6a564f0aaf12fd2ef867a42aeb8)
Diffstat (limited to 'source3/lib/util_unistr.c')
-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);
}