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ttmlparse: Fix potential NULL dereference identified by coverity

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Hopefully fixes CID #1405131.
This commit is contained in:
Chris Bass 2017-04-19 14:07:06 +01:00 committed by Sebastian Dröge
parent 3fbd12b141
commit 98ce1e11bc
1 changed files with 2 additions and 2 deletions
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4
ext/ttml/ttmlparse.c
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@ -734,9 +734,9 @@ ttml_style_set_inherit (TtmlStyleSet * parent, TtmlStyleSet * child)
* fontSize based on the parent's fontSize; otherwise, we simply keep * fontSize based on the parent's fontSize; otherwise, we simply keep
* the value defined in the child's style set. */ * the value defined in the child's style set. */
if (g_strcmp0 ((const gchar *) attr_name, "fontSize") == 0 if (g_strcmp0 ((const gchar *) attr_name, "fontSize") == 0
&& ttml_style_set_contains_attr (ret, (const gchar *) attr_name)) { && ttml_style_set_contains_attr (ret, "fontSize")) {
const gchar *original_child_font_size = const gchar *original_child_font_size =
ttml_style_set_get_attr (child, "fontSize"); ttml_style_set_get_attr (ret, "fontSize");
gchar *scaled_child_font_size = gchar *scaled_child_font_size =
ttml_get_relative_font_size ((const gchar *) attr_value, ttml_get_relative_font_size ((const gchar *) attr_value,
original_child_font_size); original_child_font_size);