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handle socket() failure and correctly report gethostbyname() failure.

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This commit is contained in:
Oswald Buddenhagen 2006-03-20 20:34:32 +00:00
parent 3e3cf3ac9a
commit 340bfcc4a8
1 changed files with 5 additions and 1 deletions
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6
src/drv_imap.c
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@ -1265,7 +1265,7 @@ imap_open_store( store_conf_t *conf )
infon( "Resolving %s... ", srvc->host ); infon( "Resolving %s... ", srvc->host );
he = gethostbyname( srvc->host ); he = gethostbyname( srvc->host );
if (!he) { if (!he) {
perror( "gethostbyname" ); error( "IMAP error: Cannot resolve server '%s'\n", srvc->host );
goto bail; goto bail;
} }
info( "ok\n" ); info( "ok\n" );
@ -1273,6 +1273,10 @@ imap_open_store( store_conf_t *conf )
addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]); addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]);
s = socket( PF_INET, SOCK_STREAM, 0 ); s = socket( PF_INET, SOCK_STREAM, 0 );
if (s < 0) {
perror( "socket" );
exit( 1 );
}
infon( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) ); infon( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) );
if (connect( s, (struct sockaddr *)&addr, sizeof(addr) )) { if (connect( s, (struct sockaddr *)&addr, sizeof(addr) )) {