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author | Michael Drake <michael.drake@codethink.co.uk> | 2017-10-02 09:35:16 +0100 |
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committer | Michael Drake <michael.drake@codethink.co.uk> | 2017-10-13 10:28:42 +0100 |
commit | 8e6cf1e1d40f3f6ae4cebb8d101fc10b6a8abc71 (patch) | |
tree | d1984656b674b8496ab68fd9497e76e2303e03bd /frontends | |
parent | 2f466751ca15ee334bc8fbb694dacc2ed33e9bd2 (diff) | |
download | netsurf-8e6cf1e1d40f3f6ae4cebb8d101fc10b6a8abc71.tar.gz netsurf-8e6cf1e1d40f3f6ae4cebb8d101fc10b6a8abc71.tar.bz2 |
Framebuffer: Don't create 0x0 bitmaps if content width is 0.
Diffstat (limited to 'frontends')
-rw-r--r-- | frontends/framebuffer/bitmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/frontends/framebuffer/bitmap.c b/frontends/framebuffer/bitmap.c index 59f68bba5..1fc9f46a2 100644 --- a/frontends/framebuffer/bitmap.c +++ b/frontends/framebuffer/bitmap.c @@ -286,11 +286,11 @@ bitmap_render(struct bitmap *bitmap, NSLOG(netsurf, INFO, "width %d, height %d", width, height); /* Calculate size of buffer to render the content into */ - /* We 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); + /* We get the width from the largest of the bitmap width and 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 = max(width, min(content_get_width(content), 1024)); /* The height is set in proportion with the width, according to the * aspect ratio of the required thumbnail. */ cheight = ((cwidth * height) + (width / 2)) / width; |