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qtdemux: avoid criticals if unknown fourcc has space at beginning or end

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https://bugzilla.gnome.org/show_bug.cgi?id=682936
This commit is contained in:
Tim-Philipp Müller 2012-11-25 14:16:09 +00:00
parent efaa80fbc6
commit 314efb684b
1 changed files with 9 additions and 9 deletions
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18
gst/isomp4/qtdemux.c
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@ -9620,10 +9620,10 @@ qtdemux_video_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
case GST_MAKE_FOURCC ('k', 'p', 'c', 'd'): case GST_MAKE_FOURCC ('k', 'p', 'c', 'd'):
default: default:
{ {
char *s; char *s, fourstr[5];
s = g_strdup_printf ("video/x-gst-fourcc-%" GST_FOURCC_FORMAT, g_snprintf (fourstr, 5, "%" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc));
GST_FOURCC_ARGS (fourcc)); s = g_strdup_printf ("video/x-gst-fourcc-%s", g_strstrip (fourstr));
caps = gst_caps_new_empty_simple (s); caps = gst_caps_new_empty_simple (s);
break; break;
} }
@ -9830,10 +9830,10 @@ qtdemux_audio_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
/* ? */ /* ? */
default: default:
{ {
char *s; char *s, fourstr[5];
s = g_strdup_printf ("audio/x-gst-fourcc-%" GST_FOURCC_FORMAT, g_snprintf (fourstr, 5, "%" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc));
GST_FOURCC_ARGS (fourcc)); s = g_strdup_printf ("audio/x-gst-fourcc-%s", g_strstrip (fourstr));
caps = gst_caps_new_empty_simple (s); caps = gst_caps_new_empty_simple (s);
break; break;
} }
@ -9883,10 +9883,10 @@ qtdemux_sub_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
break; break;
default: default:
{ {
char *s; char *s, fourstr[5];
s = g_strdup_printf ("text/x-gst-fourcc-%" GST_FOURCC_FORMAT, g_snprintf (fourstr, 5, "%" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc));
GST_FOURCC_ARGS (fourcc)); s = g_strdup_printf ("text/x-gst-fourcc-%s", g_strstrip (fourstr));
caps = gst_caps_new_empty_simple (s); caps = gst_caps_new_empty_simple (s);
break; break;
} }