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Missing NULL check.

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This commit is contained in:
Nicholas Marriott 2008-06-18 19:06:51 +00:00
parent 8873c79cbc
commit 83a9f272d8
1 changed files with 3 additions and 2 deletions
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5
input.c
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@ -1,4 +1,4 @@
/* $Id: input.c,v 1.49 2008-06-04 19:20:09 nicm Exp $ */
/* $Id: input.c,v 1.50 2008-06-18 19:06:51 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -143,7 +143,8 @@ input_start_string(struct input_ctx *ictx, int type)
void
input_abort_string(struct input_ctx *ictx)
{
xfree(ictx->string_buf);
if (ictx->string_buf != NULL)
xfree(ictx->string_buf);
ictx->string_buf = NULL;
}