diff options
| author | Brian <[email protected]> | 2007-10-15 15:30:45 -0600 |
|---|---|---|
| committer | Brian <[email protected]> | 2007-10-15 15:30:45 -0600 |
| commit | ce8988018ca2d838c93df904271b2afc62d6b021 (patch) | |
| tree | 965ef334f062ed5a902647c02b479835cf63c099 | |
| parent | b1f136dba21c688a2fa347a56ab8bf8c784dd51f (diff) | |
check for width or height = 0 before calling driver Bitmap func
| -rw-r--r-- | src/mesa/main/drawpix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index c82abccc41a..296dcf8f0bc 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -341,7 +341,7 @@ _mesa_Bitmap( GLsizei width, GLsizei height, } if (ctx->RenderMode == GL_RENDER) { - if (bitmap) { + if (bitmap && width && height) { /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */ GLint x = IFLOOR(ctx->Current.RasterPos[0] - xorig); GLint y = IFLOOR(ctx->Current.RasterPos[1] - yorig); |