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jpeg2000sampling: fix critical when sampling is missing from caps

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This can happen with real files
This commit is contained in:
Vincent Penquerc'h 2017-06-05 15:31:52 +01:00
parent 761f0d1ca9
commit e5a0c4a751
1 changed files with 2 additions and 1 deletions
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3
gst-libs/gst/codecparsers/gstjpeg2000sampling.c
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@ -46,7 +46,8 @@ GstJPEG2000Sampling
gst_jpeg2000_sampling_from_string (const gchar * sampling_string) gst_jpeg2000_sampling_from_string (const gchar * sampling_string)
{ {
GstJPEG2000Sampling i; GstJPEG2000Sampling i;
g_return_val_if_fail (sampling_string != NULL, GST_JPEG2000_SAMPLING_NONE); if (sampling_string == NULL)
return GST_JPEG2000_SAMPLING_NONE;
for (i = 0; i < G_N_ELEMENTS (gst_jpeg2000_sampling_strings); ++i) { for (i = 0; i < G_N_ELEMENTS (gst_jpeg2000_sampling_strings); ++i) {
if (!g_strcmp0 (sampling_string, gst_jpeg2000_sampling_strings[i])) if (!g_strcmp0 (sampling_string, gst_jpeg2000_sampling_strings[i]))
return (i + 1); return (i + 1);