diff options
Diffstat (limited to 'main/frame.c')
| -rw-r--r-- | main/frame.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/main/frame.c b/main/frame.c index d2da73a8e..ddc74a183 100644 --- a/main/frame.c +++ b/main/frame.c @@ -491,8 +491,13 @@ struct ast_frame *ast_frdup(const struct ast_frame *f) out->datalen = f->datalen; out->samples = f->samples; out->delivery = f->delivery; - /* Set us as having malloc'd header only, so it will eventually - get freed. */ + /* Even though this new frame was allocated from the heap, we can't mark it + * with AST_MALLOCD_HDR, AST_MALLOCD_DATA and AST_MALLOCD_SRC, because that + * would cause ast_frfree() to attempt to individually free each of those + * under the assumption that they were separately allocated. Since this frame + * was allocated in a single allocation, we'll only mark it as if the header + * was heap-allocated; this will result in the entire frame being properly freed. + */ out->mallocd = AST_MALLOCD_HDR; out->offset = AST_FRIENDLY_OFFSET; if (out->datalen) { |