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authorJeremy Allison <jra@samba.org>2007-09-17 10:50:59 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:30:50 -0500
commit4f051e735b85a24f37e2b844bcbb348f36600420 (patch)
tree1d66e87be6e3c5bf16f7b63e68fbc8b7a3206ee9 /source3
parentad97bcf813d5f06df4711896eefc99c0c32651cc (diff)
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r25195: Fix issue with calling pull_uc2_*alloc with
str_len == 0. We should just return 0 in this case. Jeremy. (This used to be commit 8bb85f3f141f0f45b06d28f004cb2cf18252d4e1)
Diffstat (limited to 'source3')
-rw-r--r--source3/lib/charcnv.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c
index a8fb95df06..9e669a1c9c 100644
--- a/source3/lib/charcnv.c
+++ b/source3/lib/charcnv.c
@@ -1369,6 +1369,10 @@ size_t pull_ucs2(const void *base_ptr, char *dest, const void *src, size_t dest_
{
size_t ret;
+ if (!src_len) {
+ return 0;
+ }
+
if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
@@ -1446,6 +1450,10 @@ static size_t pull_ucs2_base_talloc(TALLOC_CTX *ctx,
}
#endif
+ if (!src_len) {
+ return 0;
+ }
+
if (ucs2_align(base_ptr, src, flags)) {
src = (const void *)((const char *)src + 1);
if (src_len != (size_t)-1)