From dbfd3394e9b0a7913dd27b0ba0252ec1a212b36e Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Fri, 16 Jul 2004 15:47:15 +0000 Subject: 2004-07-16 Jeff Johnston * libc/stdio/fvwrite.c (_sfvwrite): For asprintf family calls, if realloc fails, free up buffer as it is no longer used. --- newlib/libc/stdio/fvwrite.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'newlib/libc/stdio') diff --git a/newlib/libc/stdio/fvwrite.c b/newlib/libc/stdio/fvwrite.c index 3143b01b5..f036d7483 100644 --- a/newlib/libc/stdio/fvwrite.c +++ b/newlib/libc/stdio/fvwrite.c @@ -129,7 +129,11 @@ _DEFUN(__sfvwrite, (fp, uio), fp->_bf._base, curpos + len); if (!ptr) - goto err; + { + /* Free buffer which is no longer used. */ + _free_r (_REENT, fp->_bf._base); + goto err; + } fp->_bf._base = ptr; fp->_p = ptr + curpos; fp->_bf._size = curpos + len; -- cgit v1.2.3