diff options
Diffstat (limited to 'generic/tkCanvUtil.c')
| -rw-r--r-- | generic/tkCanvUtil.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/generic/tkCanvUtil.c b/generic/tkCanvUtil.c index b4d0c3b..08aeab7 100644 --- a/generic/tkCanvUtil.c +++ b/generic/tkCanvUtil.c @@ -1134,7 +1134,9 @@ Tk_ConfigOutlineGC( if (mask && (dash->number != 0)) { gcValues->line_style = LineOnOffDash; gcValues->dash_offset = outline->offset; - if (dash->number > 0) { + if ((unsigned int)ABS(dash->number) > sizeof(char *)) { + gcValues->dashes = dash->pattern.pt[0]; + } else if (dash->number != 0) { gcValues->dashes = dash->pattern.array[0]; } else { gcValues->dashes = (char) (4 * width + 0.5); @@ -1338,7 +1340,9 @@ Tk_ResetOutlineGC( if ((dash->number > 2) || (dash->number < -1) || (dash->number==2 && (dash->pattern.array[0] != dash->pattern.array[1])) || ((dash->number == -1) && (dash->pattern.array[0] != ','))) { - if (dash->number > 0) { + if ((unsigned int)ABS(dash->number) > sizeof(char *)) { + dashList = dash->pattern.pt[0]; + } else if (dash->number != 0) { dashList = dash->pattern.array[0]; } else { dashList = (char) (4 * width + 0.5); |