Author: pfg
Date: Thu Jul 14 15:09:08 2016
New Revision: 302845
URL: https://svnweb.freebsd.org/changeset/base/302845
Log:
mail(1): check for out of memory conditions when calling calloc(3).
X-MFC with: r302771
Modified:
head/usr.bin/mail/vars.c
Modified: head/usr.bin/mail/vars.c
==============================================================================
--- head/usr.bin/mail/vars.c Thu Jul 14 14:48:40 2016 (r302844)
+++ head/usr.bin/mail/vars.c Thu Jul 14 15:09:08 2016 (r302845)
@@ -56,7 +56,8 @@ assign(const char *name, const char *val
h = hash(name);
vp = lookup(name);
if (vp == NULL) {
- vp = calloc(1, sizeof(*vp));
+ if ((vp = calloc(1, sizeof(*vp))) == NULL)
+ err(1, "Out of memory");
vp->v_name = vcopy(name);
vp->v_link = variables[h];
variables[h] = vp;
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