patch 9.0.1695: Crash with overlong textprop above
Problem: Crash with overlong textprop above
Solution: Consider only positive padding
closes: #12665
closes: #12661
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/drawline.c b/src/drawline.c
index 0638c56..9d6ee8d 100644
--- a/src/drawline.c
+++ b/src/drawline.c
@@ -721,7 +721,7 @@
// add 1 for NUL, 2 for when '…' is used
if (n_attr != NULL)
- l = alloc(n_used + before + after + padding + 3);
+ l = alloc(n_used + before + after + (padding > 0 ? padding : 0) + 3);
if (n_attr == NULL || l != NULL)
{
int off = 0;
@@ -801,7 +801,7 @@
// n_attr_skip will not be decremented before draw_state is
// WL_LINE
- *n_attr_skip = before + padding;
+ *n_attr_skip = before + (padding > 0 ? padding : 0);
}
}
}