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gst/gstvalue.c: Don't crash if either of the string GValues is empty.

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Original commit message from CVS:
* gst/gstvalue.c:
Don't crash if either of the string GValues is empty.
This commit is contained in:
Stefan Kost 2008-11-17 21:25:39 +00:00
parent de6f88f0f0
commit d27aea0391
2 changed files with 15 additions and 6 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-11-17 Stefan Kost <ensonic@users.sf.net>
* gst/gstvalue.c:
Don't crash if either of the string GValues is empty.
2008-11-17 Andy Wingo <wingo@pobox.com>
* tools/gst-inspect.c (print_all_uri_handlers): New function,

16
gst/gstvalue.c
View file

@ -1764,13 +1764,17 @@ gst_value_deserialize_float (GValue * dest, const gchar * s)
static gint
gst_value_compare_string (const GValue * value1, const GValue * value2)
{
int x = strcmp (value1->data[0].v_pointer, value2->data[0].v_pointer);
if (!value1->data[0].v_pointer || !value2->data[0].v_pointer) {
return GST_VALUE_UNORDERED;
} else {
int x = strcmp (value1->data[0].v_pointer, value2->data[0].v_pointer);
if (x < 0)
return GST_VALUE_LESS_THAN;
if (x > 0)
return GST_VALUE_GREATER_THAN;
return GST_VALUE_EQUAL;
if (x < 0)
return GST_VALUE_LESS_THAN;
if (x > 0)
return GST_VALUE_GREATER_THAN;
return GST_VALUE_EQUAL;
}
}
/* keep in sync with gststructure.c */