mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-18 15:51:11 +00:00
Code Issues 1 Projects Releases Wiki Activity

audioiirfilter: Fix possible NULL pointer dereference

Browse source
This commit is contained in:
Sebastian Dröge 2010-06-16 19:24:54 +02:00
parent 1f545da974
commit 711e0cc90b
1 changed files with 3 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/audiofx/audioiirfilter.c
View file

@ -161,19 +161,17 @@ gst_audio_iir_filter_update_coefficients (GstAudioIIRFilter * self,
self->b = vb; self->b = vb;
} }
if (self->a && self->a->n_values > 0) if (self->a && self->a->n_values > 0) {
a = g_new (gdouble, self->a->n_values); a = g_new (gdouble, self->a->n_values);
if (self->b && self->b->n_values > 0)
b = g_new (gdouble, self->b->n_values);
if (self->a) {
for (i = 0; i < self->a->n_values; i++) { for (i = 0; i < self->a->n_values; i++) {
GValue *v = g_value_array_get_nth (self->a, i); GValue *v = g_value_array_get_nth (self->a, i);
a[i] = g_value_get_double (v); a[i] = g_value_get_double (v);
} }
} }
if (self->b) { if (self->b && self->b->n_values > 0) {
b = g_new (gdouble, self->b->n_values);
for (i = 0; i < self->b->n_values; i++) { for (i = 0; i < self->b->n_values; i++) {
GValue *v = g_value_array_get_nth (self->b, i); GValue *v = g_value_array_get_nth (self->b, i);
b[i] = g_value_get_double (v); b[i] = g_value_get_double (v);