From 77efcf8bdd14cd19dc445cf6e44bba7af414939c Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 8 Oct 2014 17:14:04 +0000
Subject: Use xrealloc(NULL, n, m) instead of xmalloc(n * m) to get overflow
 check.

---
 grid.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'grid.c')

diff --git a/grid.c b/grid.c
index afb0e041..b2351b28 100644
--- a/grid.c
+++ b/grid.c
@@ -724,7 +724,8 @@ grid_reflow_split(struct grid *dst, u_int *py, struct grid_line *src_gl,
 			to_copy = src_gl->cellsize;
 
 		/* Expand destination line. */
-		dst_gl->celldata = xmalloc(to_copy * sizeof *dst_gl->celldata);
+		dst_gl->celldata = xrealloc(NULL, to_copy,
+		    sizeof *dst_gl->celldata);
 		dst_gl->cellsize = to_copy;
 		dst_gl->flags |= GRID_LINE_WRAPPED;
 
-- 
cgit