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authorfvogel <fvogelnew1@free.fr>2024-06-27 06:05:14 (GMT)
committerfvogel <fvogelnew1@free.fr>2024-06-27 06:05:14 (GMT)
commit72d3efa9db1388bc4db29755b1d1befe33b457a0 (patch)
tree70fdc1d9e4537f0e5b6d157c2033eae689a27f5a /generic
parentb587946d61fca095d89334a5a128ae4f380ca435 (diff)
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Fix [51ece3786f]: crash with dchars on line with arrows.
Diffstat (limited to 'generic')
-rw-r--r--generic/tkCanvLine.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c
index a001677..408ef7c 100644
--- a/generic/tkCanvLine.c
+++ b/generic/tkCanvLine.c
@@ -700,10 +700,10 @@ ComputeLineBbox(
width = 1.0;
}
if (linePtr->arrow != ARROWS_NONE) {
- if (linePtr->arrow != ARROWS_LAST) {
+ if (linePtr->arrow != ARROWS_LAST && linePtr->firstArrowPtr) {
TkIncludePoint((Tk_Item *) linePtr, linePtr->firstArrowPtr);
}
- if (linePtr->arrow != ARROWS_FIRST) {
+ if (linePtr->arrow != ARROWS_FIRST && linePtr->lastArrowPtr) {
TkIncludePoint((Tk_Item *) linePtr, linePtr->lastArrowPtr);
}
}