diff options
-rw-r--r-- | src/bitmap/bitscale.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/bitmap/bitscale.c b/src/bitmap/bitscale.c index 22747a9..00adcc6 100644 --- a/src/bitmap/bitscale.c +++ b/src/bitmap/bitscale.c @@ -1477,6 +1477,10 @@ BitmapScaleBitmaps(FontPtr pf, /* scaled font */ lastRow = pfi->lastRow; nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1); + if (nchars <= 0) { + goto bail; + } + glyph = pf->glyph; for (i = 0; i < nchars; i++) { |