diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2010-04-04 19:03:45 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2010-04-04 19:03:45 +0400 |
| commit | 670d499c8b5bd08c3e3e22d6f1712f0fb2040b4f (patch) | |
| tree | 0b18488bf0f676ed4c0ab1844c5a0423559423ff /source/blender/blenfont | |
| parent | bc149e0fbe85819935eceb1ae5d54578e37d5247 (diff) | |
added negative bounds checks so drawing text into a buffer wont crash.
Diffstat (limited to 'source/blender/blenfont')
| -rw-r--r-- | source/blender/blenfont/intern/blf_font.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c index 2289cf7fc89..f7c5531f0ac 100644 --- a/source/blender/blenfont/intern/blf_font.c +++ b/source/blender/blenfont/intern/blf_font.c @@ -232,8 +232,8 @@ void blf_font_buffer(FontBLF *font, char *str) yb= g->pitch < 0 ? 0 : g->height-1; if (font->b_fbuf) { - for (y= 0; y < height_clip; y++) { - for (x= 0; x < width_clip; x++) { + for (y=(chy >= 0 ? 0:-chy); y < height_clip; y++) { + for (x=(chx >= 0 ? 0:-chx); x < width_clip; x++) { a= *(g->bitmap + x + (yb * g->pitch)) / 255.0f; |