Fix memory leak in p_getaddrinfo on Amiga

If gethostbyname() fails on platforms with NO_ADDRINFO, the code
leaks the struct addrinfo that was allocated.  This fixes that
(and a number of code formatting issues in that area of code in
src/posix.c).
This commit is contained in:
Russell Belfer 2013-02-15 16:01:31 -08:00
parent a7ed746093
commit 71d62d3905

View File

@ -13,22 +13,25 @@
#ifndef GIT_WIN32
#ifdef NO_ADDRINFO
int p_getaddrinfo(
const char *host,
const char *port,
struct addrinfo *hints,
struct addrinfo **info)
{
GIT_UNUSED(hints);
struct addrinfo *ainfo, *ai;
int p = 0;
GIT_UNUSED(hints);
if ((ainfo = malloc(sizeof(struct addrinfo))) == NULL)
return -1;
if ((ainfo->ai_hostent = gethostbyname(host)) == NULL)
if ((ainfo->ai_hostent = gethostbyname(host)) == NULL) {
free(ainfo);
return -2;
}
ainfo->ai_servent = getservbyname(port, 0);
@ -88,27 +91,19 @@ void p_freeaddrinfo(struct addrinfo *info)
const char *p_gai_strerror(int ret)
{
switch(ret) {
case -1:
return "Out of memory";
break;
case -2:
return "Address lookup failed";
break;
default:
return "Unknown error";
break;
case -1: return "Out of memory"; break;
case -2: return "Address lookup failed"; break;
default: return "Unknown error"; break;
}
}
#endif /* NO_ADDRINFO */
int p_open(const char *path, int flags, ...)
{
mode_t mode = 0;
if (flags & O_CREAT)
{
if (flags & O_CREAT) {
va_list arg_list;
va_start(arg_list, flags);
@ -159,6 +154,7 @@ int p_rename(const char *from, const char *to)
int p_read(git_file fd, void *buf, size_t cnt)
{
char *b = buf;
while (cnt) {
ssize_t r;
#ifdef GIT_WIN32
@ -183,6 +179,7 @@ int p_read(git_file fd, void *buf, size_t cnt)
int p_write(git_file fd, const void *buf, size_t cnt)
{
const char *b = buf;
while (cnt) {
ssize_t r;
#ifdef GIT_WIN32