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ensure gtk thumbnail content has a minimum render width. (fix coverity 1109861)

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This commit is contained in:
Vincent Sanders 2014-11-04 20:34:42 +00:00
parent b4f3eaf082
commit ba3671d147
1 changed files with 4 additions and 3 deletions
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7
gtk/thumbnail.c
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@ -70,11 +70,12 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
dheight = cairo_image_surface_get_height(dsurface);
/* Calculate size of buffer to render the content into */
/* We get the width from the content width, unless it exceeds 1024,
/* Get the width from the content width, unless it exceeds 1024,
* in which case we use 1024. This means we never create excessively
* large render buffers for huge contents, which would eat memory and
* cripple performance. */
cwidth = min(content_get_width(content), 1024);
* cripple performance.
*/
cwidth = min(max(content_get_width(content), dwidth), 1024);
/* The height is set in proportion with the width, according to the
* aspect ratio of the required thumbnail. */