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the libevent header file comments LIED about the return value of evbuffer_add_vprintf()!

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This commit is contained in:
Charles Kerr 2007-11-06 23:10:04 +00:00
parent 60aab6c433
commit 476de56e45
1 changed files with 22 additions and 19 deletions
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11
libtransmission/utils.c
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@ -164,7 +164,8 @@ tr_vasprintf( char **strp, const char *fmt, va_list ap )
{ {
int ret; int ret;
struct evbuffer * buf = evbuffer_new( ); struct evbuffer * buf = evbuffer_new( );
if( evbuffer_add_vprintf( buf, fmt, ap ) ) *strp = NULL;
if( evbuffer_add_vprintf( buf, fmt, ap ) < 0 )
ret = -1; ret = -1;
else { else {
ret = EVBUFFER_LENGTH( buf ); ret = EVBUFFER_LENGTH( buf );
@ -188,7 +189,6 @@ tr_asprintf( char **strp, const char *fmt, ...)
void tr_msg( int level, const char * fmt, ... ) void tr_msg( int level, const char * fmt, ... )
{ {
tr_msg_list * newmsg;
FILE * fp; FILE * fp;
assert( NULL != messageLock ); assert( NULL != messageLock );
@ -198,8 +198,7 @@ void tr_msg( int level, const char * fmt, ... )
if( !messageLevel ) if( !messageLevel )
{ {
char * env; char * env = getenv( "TR_DEBUG" );
env = getenv( "TR_DEBUG" );
messageLevel = ( env ? atoi( env ) : 0 ) + 1; messageLevel = ( env ? atoi( env ) : 0 ) + 1;
messageLevel = MAX( 1, messageLevel ); messageLevel = MAX( 1, messageLevel );
} }
@ -214,8 +213,11 @@ void tr_msg( int level, const char * fmt, ... )
tr_vasprintf( &text, fmt, ap ); tr_vasprintf( &text, fmt, ap );
va_end( ap ); va_end( ap );
if( text != NULL )
{
if( messageQueuing ) if( messageQueuing )
{ {
tr_msg_list * newmsg;
newmsg = tr_new0( tr_msg_list, 1 ); newmsg = tr_new0( tr_msg_list, 1 );
newmsg->level = level; newmsg->level = level;
newmsg->when = time( NULL ); newmsg->when = time( NULL );
@ -233,6 +235,7 @@ void tr_msg( int level, const char * fmt, ... )
fflush( fp ); fflush( fp );
} }
} }
}
tr_lockUnlock( messageLock ); tr_lockUnlock( messageLock );
} }