updated for version 7.3.739
Problem: Computing number of lines may have an integer overflow.
Solution: Check for MAXCOL explicitly. (Dominique Pelle)
diff --git a/src/move.c b/src/move.c
index 21a74b8..5c82574 100644
--- a/src/move.c
+++ b/src/move.c
@@ -2576,7 +2576,7 @@
else
topline_back(lp);
h2 = lp->height;
- if (h2 + h1 > min_height)
+ if (h2 == MAXCOL || h2 + h1 > min_height)
{
*lp = loff0; /* no overlap */
return;
@@ -2588,7 +2588,7 @@
else
topline_back(lp);
h3 = lp->height;
- if (h3 + h2 > min_height)
+ if (h3 == MAXCOL || h3 + h2 > min_height)
{
*lp = loff0; /* no overlap */
return;
@@ -2600,7 +2600,7 @@
else
topline_back(lp);
h4 = lp->height;
- if (h4 + h3 + h2 > min_height || h3 + h2 + h1 > min_height)
+ if (h4 == MAXCOL || h4 + h3 + h2 > min_height || h3 + h2 + h1 > min_height)
*lp = loff1; /* 1 line overlap */
else
*lp = loff2; /* 2 lines overlap */
diff --git a/src/version.c b/src/version.c
index a6259c6..47a69c2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -726,6 +726,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 739,
+/**/
738,
/**/
737,
