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| author | James Bursa <james@netsurf-browser.org> | 2008-06-01 00:15:53 +0000 |
|---|---|---|
| committer | James Bursa <james@netsurf-browser.org> | 2008-06-01 00:15:53 +0000 |
| commit | 70c7b81c2fd459c87697216b69c2bd17e5d3086c (patch) | |
| tree | c01c67c82c9a80e9f0ac2cf3697ea25257da98cf /riscos/plotters.c | |
| parent | 21a3c99d3dcf20e13cdcf16fda6f01f6e6a3a1b3 (diff) | |
| download | netsurf-70c7b81c2fd459c87697216b69c2bd17e5d3086c.tar.gz netsurf-70c7b81c2fd459c87697216b69c2bd17e5d3086c.tar.bz2 | |
Improve MNG error handling to show error code. Fix code not expecting bitmap_get_buffer() to return 0.
svn path=/trunk/netsurf/; revision=4237
Diffstat (limited to 'riscos/plotters.c')
| -rw-r--r-- | riscos/plotters.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/riscos/plotters.c b/riscos/plotters.c index da890abad..3650e2246 100644 --- a/riscos/plotters.c +++ b/riscos/plotters.c @@ -498,7 +498,14 @@ bool ro_plot_arc(int x, int y, int radius, int angle1, int angle2, colour c) bool ro_plot_bitmap(int x, int y, int width, int height, struct bitmap *bitmap, colour bg) { - bitmap_get_buffer(bitmap); + char *buffer; + + buffer = bitmap_get_buffer(bitmap); + if (!buffer) { + LOG(("bitmap_get_buffer failed")); + return false; + } + return image_redraw(bitmap->sprite_area, ro_plot_origin_x + x * 2, ro_plot_origin_y - y * 2, @@ -516,7 +523,14 @@ bool ro_plot_bitmap_tile(int x, int y, int width, int height, struct bitmap *bitmap, colour bg, bool repeat_x, bool repeat_y) { - bitmap_get_buffer(bitmap); + char *buffer; + + buffer = bitmap_get_buffer(bitmap); + if (!buffer) { + LOG(("bitmap_get_buffer failed")); + return false; + } + return image_redraw(bitmap->sprite_area, ro_plot_origin_x + x * 2, ro_plot_origin_y - y * 2, |