From e9056f5f957323dc09d44a2c038125334ce4f652 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Mon, 17 May 2004 22:07:43 +0000 Subject: if shrinking the buffer fails, use the older larger one --- lib/hostip.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lib/hostip.c') diff --git a/lib/hostip.c b/lib/hostip.c index c4e5ebfee..ffc8198ea 100644 --- a/lib/hostip.c +++ b/lib/hostip.c @@ -623,8 +623,14 @@ Curl_addrinfo *Curl_addrinfo_copy(Curl_addrinfo *orig) most often is only a fraction of the original alloc */ newbuf=(char *)realloc(aptr, (long)(bufptr-aptr)); + if(!newbuf) { + /* serious error, but since this is shrinking only requested, we can + still use the previous memory block */ + newbuf = aptr; + } + /* if the alloc moved, we need to adjust the hostent struct */ - if(newbuf != aptr) + else if(newbuf != aptr) Curl_hostent_relocate((struct hostent*)newbuf, (long)(newbuf-aptr)); /* setup the return */ -- cgit v1.2.3