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videotimecode: Add some more guards for function parameters

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Sebastian Dröge 2018-12-14 18:10:23 +02:00 committed by Mathieu Duponchelle
parent c02d3b03c2
commit df14532b0f
1 changed files with 4 additions and 0 deletions
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4
gst-libs/gst/video/gstvideotimecode.c
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@ -137,6 +137,8 @@ gst_video_time_code_to_string (const GstVideoTimeCode * tc)
gboolean top_dot_present; gboolean top_dot_present;
gchar sep; gchar sep;
g_return_val_if_fail (gst_video_time_code_is_valid (tc), NULL);
/* Top dot is present for non-interlaced content, and for field 2 in /* Top dot is present for non-interlaced content, and for field 2 in
* interlaced content */ * interlaced content */
top_dot_present = top_dot_present =
@ -540,6 +542,8 @@ gst_video_time_code_compare (const GstVideoTimeCode * tc1,
{ {
g_return_val_if_fail (gst_video_time_code_is_valid (tc1), -1); g_return_val_if_fail (gst_video_time_code_is_valid (tc1), -1);
g_return_val_if_fail (gst_video_time_code_is_valid (tc2), -1); g_return_val_if_fail (gst_video_time_code_is_valid (tc2), -1);
g_return_val_if_fail (tc1->config.fps_n != 0, -1);
g_return_val_if_fail (tc2->config.fps_n != 0, -1);
if (tc1->config.latest_daily_jam == NULL if (tc1->config.latest_daily_jam == NULL
|| tc2->config.latest_daily_jam == NULL) { || tc2->config.latest_daily_jam == NULL) {