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Guard against deferencing NULL pointer.

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rocky
2005-02-24 06:32:57 +00:00
parent 8e8e12f906
commit b4a4b971f9
1 changed files with 2 additions and 1 deletions
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3
lib/driver/cdtext.c
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@@ -1,5 +1,5 @@
/* /*
$Id: cdtext.c,v 1.2 2005/01/27 03:10:06 rocky Exp $ $Id: cdtext.c,v 1.3 2005/02/24 06:32:57 rocky Exp $
Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com> Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
toc reading routine adapted from cuetools toc reading routine adapted from cuetools
@@ -72,6 +72,7 @@ cdtext_destroy (cdtext_t *p_cdtext)
{ {
cdtext_field_t i; cdtext_field_t i;
if (!p_cdtext) return;
for (i=0; i < MAX_CDTEXT_FIELDS; i++) { for (i=0; i < MAX_CDTEXT_FIELDS; i++) {
if (p_cdtext->field[i]) { if (p_cdtext->field[i]) {
free(p_cdtext->field[i]); free(p_cdtext->field[i]);