diff options
Diffstat (limited to 'main/format_cap.c')
| -rw-r--r-- | main/format_cap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/main/format_cap.c b/main/format_cap.c index 3ef0e74d3..63dc0491d 100644 --- a/main/format_cap.c +++ b/main/format_cap.c @@ -307,8 +307,11 @@ int ast_format_cap_iscompatible(const struct ast_format_cap *cap, const struct a { struct ast_format *f; struct ast_format_cap *tmp_cap = (struct ast_format_cap *) cap; - f = ao2_find(tmp_cap->formats, (struct ast_format *) format, OBJ_POINTER | tmp_cap->nolock); + if (!tmp_cap) { + return 0; + } + f = ao2_find(tmp_cap->formats, (struct ast_format *) format, OBJ_POINTER | tmp_cap->nolock); if (f) { ao2_ref(f, -1); return 1; |