diff options
Diffstat (limited to 'tk/mac/tkMacDraw.c')
| -rw-r--r-- | tk/mac/tkMacDraw.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tk/mac/tkMacDraw.c b/tk/mac/tkMacDraw.c index 0b4a130c28c..8e659e9c1eb 100644 --- a/tk/mac/tkMacDraw.c +++ b/tk/mac/tkMacDraw.c @@ -370,6 +370,9 @@ TkPutImage( pixmap.pmTable = NULL; pixmap.pmReserved = 0; pixmap.baseAddr = image->data; + if (image->bytes_per_line >= 0x4000) { + panic("TkImage too wide!"); + } pixmap.rowBytes = image->bytes_per_line | 0x8000; CopyBits((BitMap *) &pixmap, &((GrafPtr) destPort)->portBits, @@ -1191,4 +1194,3 @@ TkpDrawHighlightBorder ( } } } - |