diff options
| -rw-r--r-- | main/format.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/format.c b/main/format.c index 83206f28c..e54fca01b 100644 --- a/main/format.c +++ b/main/format.c @@ -247,7 +247,7 @@ enum ast_format_cmp_res ast_format_cmp(const struct ast_format *format1, const s interface = format1->interface ? format1->interface : format2->interface; - if (interface) { + if (interface && interface->format_cmp) { return interface->format_cmp(format1, format2); } |