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*TERRIBLE* terrible memory leak occuring on all systems that have no

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gethostbyname_r() function, most notably windows machines...
This commit is contained in:
Daniel Stenberg 2001-09-12 07:19:11 +00:00
parent be47d83555
commit 8950a2dfa1
1 changed files with 4 additions and 3 deletions
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7
lib/hostip.c
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@ -125,6 +125,8 @@ struct hostent *Curl_gethost(struct SessionHandle *data,
{ {
struct hostent *h = NULL; struct hostent *h = NULL;
unsigned long in; unsigned long in;
#ifdef HAVE_GETHOSTBYNAME_R
int ret; /* this variable is unused on several platforms but used on some */ int ret; /* this variable is unused on several platforms but used on some */
#define CURL_NAMELOOKUP_SIZE 9000 #define CURL_NAMELOOKUP_SIZE 9000
@ -136,7 +138,7 @@ struct hostent *Curl_gethost(struct SessionHandle *data,
if(!buf) if(!buf)
return NULL; /* major failure */ return NULL; /* major failure */
*bufp = buf; *bufp = buf;
#endif
ret = 0; /* to prevent the compiler warning */ ret = 0; /* to prevent the compiler warning */
if ( (in=inet_addr(hostname)) != INADDR_NONE ) { if ( (in=inet_addr(hostname)) != INADDR_NONE ) {
@ -206,10 +208,9 @@ struct hostent *Curl_gethost(struct SessionHandle *data,
} }
#else #else
else { else {
*bufp=NULL; /* zero this always */
if ((h = gethostbyname(hostname)) == NULL ) { if ((h = gethostbyname(hostname)) == NULL ) {
infof(data, "gethostbyname(2) failed for %s\n", hostname); infof(data, "gethostbyname(2) failed for %s\n", hostname);
free(buf);
*bufp=NULL;
} }
#endif #endif
} }