In ast_frdup the frame data union does not get set to point to malloced memory
if the datalen is zero, so make sure to handle the same case in ast_frisolate
appropriately.
(closes issue #16058)
Reported by: atis
Patches:
bug16058-fix.patch uploaded by jpeeler (license 325)
Tested by: atis
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@243244
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
}
if (!(fr->mallocd & AST_MALLOCD_DATA)) {
+ if (!fr->datalen) {
+ out->data.uint32 = fr->data.uint32;
+ out->mallocd = AST_MALLOCD_HDR | AST_MALLOCD_SRC;
+ return out;
+ }
if (!(newdata = ast_malloc(fr->datalen + AST_FRIENDLY_OFFSET))) {
if (out->src != fr->src) {
ast_free((void *) out->src);