From 7d83fadc7d1c2df0973f91298204babc237d8af6 Mon Sep 17 00:00:00 2001 From: Thomas Vander Stichele Date: Mon, 15 Jul 2002 11:06:33 +0000 Subject: [PATCH] avoid division by zero and add warning Original commit message from CVS: avoid division by zero and add warning --- gst-libs/gst/audio/audio.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/gst-libs/gst/audio/audio.c b/gst-libs/gst/audio/audio.c index 56beb6d..3494d3c 100644 --- a/gst-libs/gst/audio/audio.c +++ b/gst-libs/gst/audio/audio.c @@ -25,7 +25,8 @@ gst_audio_frame_byte_size (GstPad* pad) /* calculate byte size of an audio frame * this should be moved closer to the gstreamer core * and be implemented for every mime type IMO - * returns 0 if there's an error, or the byte size if everything's ok + * returns -1 if there's an error (to avoid division by zero), + * or the byte size if everything's ok */ int width = 0; @@ -37,8 +38,11 @@ gst_audio_frame_byte_size (GstPad* pad) caps = GST_PAD_CAPS (pad); if (caps == NULL) + { /* ERROR: could not get caps of pad */ + g_error ("gstaudio: warning: could not get caps of pad %p\n", pad); return 0; + } gst_caps_get_int (caps, "width", &width); gst_caps_get_int (caps, "channels", &channels); -- 2.7.4