Allow to pass NULL pointers to FreeStrBuf.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5597 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2012-03-10 22:12:44 +00:00
parent d06625075d
commit e39d1e8d10

View File

@@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2001-2008 Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* (C) 2001-2012, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@@ -115,8 +115,11 @@ StrBuf* NewStrBuf (void)
void FreeStrBuf (StrBuf* B)
/* Free a string buffer */
{
SB_Done (B);
xfree (B);
/* Allow NULL pointers */
if (B) {
SB_Done (B);
xfree (B);
}
}