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css: Avoid a crash while parsing radial gradients

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has_size does not imply that sizes[0] is != NULL.

(cherry picked from commit aceba7484faf4932442d92d0b2dd0f0466e0afed)
This commit is contained in:
Matthias Clasen
2016-11-07 14:44:29 -05:00
committed by Nathan Lee
parent a174568ef9
commit 60ec8dbd69
1 changed files with 1 additions and 1 deletions
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gtk/gtkcssimageradial.c
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@ -346,7 +346,7 @@ gtk_css_image_radial_parse (GtkCssImage *image,
if (has_size && !radial->circle) if (has_size && !radial->circle)
{ {
if (!radial->sizes[1]) if (radial->sizes[0] && !radial->sizes[1])
radial->sizes[1] = _gtk_css_value_ref (radial->sizes[0]); radial->sizes[1] = _gtk_css_value_ref (radial->sizes[0]);
} }