Author: emaste
Date: Tue May 2 19:56:42 2017
New Revision: 317700
URL: https://svnweb.freebsd.org/changeset/base/317700
Log:
bsdgrep: use calloc where appropriate in grep's tre-fastmatch
Also apply style(9) to a related NULL check.
Submitted by: Kyle Evans <kevans91 at ksu.edu> (D10098)
Modified:
head/usr.bin/grep/regex/tre-fastmatch.c
Modified: head/usr.bin/grep/regex/tre-fastmatch.c
==============================================================================
--- head/usr.bin/grep/regex/tre-fastmatch.c Tue May 2 19:30:42 2017
(r317699)
+++ head/usr.bin/grep/regex/tre-fastmatch.c Tue May 2 19:56:42 2017
(r317700)
@@ -630,7 +630,7 @@ tre_compile_fast(fastmatch_t *fg, const
if (escaped)
{
if (!_escmap)
- _escmap = malloc(n * sizeof(bool));
+ _escmap = calloc(n, sizeof(bool));
if (!_escmap)
{
free(tmp);
@@ -714,8 +714,8 @@ badpat:
{
if (fg->wescmap != NULL)
{
- fg->escmap = malloc(fg->len * sizeof(bool));
- if (!fg->escmap)
+ fg->escmap = calloc(fg->len, sizeof(bool));
+ if (fg->escmap != NULL)
{
tre_free_fast(fg);
return REG_ESPACE;
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