check allocation errors correctly

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15143 ec53bebd-3082-4978-b11e-865c3cabbd6b
2005-05-16 08:52:54 +00:00
parent e4e9f2151f
commit 10c8d0da80
1 changed files with 1 additions and 1 deletions
--- a/lib/com_err/lex.l
+++ b/lib/com_err/lex.l
@@ -110,7 +110,7 @@ getstring(void)
    }
    x[i] = '\0';
    yylval.string = strdup(x);
-    if (yylval.string)
+    if (yylval.string == NULL)
        err(1, "malloc");
    return STRING;
 }