DeforaOS/Phone
DeforaOS/Phone
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Fix for potential crash

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This commit is contained in:
Pierre Pronchery 2011-04-10 17:02:35 +00:00
parent 151d446489
commit ec2716768e
1 changed files with 2 additions and 1 deletions
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3
src/phone.c
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@ -345,6 +345,7 @@ Phone * phone_new(char const * device, unsigned int baudrate, int retry,
phone->bold = pango_font_description_new();
pango_font_description_set_weight(phone->bold, PANGO_WEIGHT_BOLD);
phone->ca_window = NULL;
phone->ca_volume = NULL;
phone->en_code = -1;
phone->en_window = NULL;
phone->en_progress = NULL;
@ -850,7 +851,7 @@ int phone_event(Phone * phone, PhoneEvent event, ...)
case PHONE_EVENT_VOLUME_GET:
plevel = va_arg(ap, gdouble *);
ret |= plugin->event(plugin, event, plevel);
if(ret != 0)
if(ret != 0 || phone->ca_volume == NULL)
break;
gtk_range_set_value(GTK_RANGE(phone->ca_volume),
*plevel);