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plustek_pp: fix [-Werror=sign-compare] compiler warning

merge-requests/1/head
Olaf Meeuwissen 2016-08-28 13:21:11 +09:00
rodzic f0153bc7fe
commit 984fefd551
1 zmienionych plików z 2 dodań i 2 usunięć
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backend/plustek_pp.c
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@ -471,7 +471,7 @@ static SANE_Status do_cancel( Plustek_Scanner *scanner, SANE_Bool closepipe )
scanner->scanning = SANE_FALSE; scanner->scanning = SANE_FALSE;
if( scanner->reader_pid != -1 ) { if( sanei_thread_is_valid( scanner->reader_pid )) {
DBG( _DBG_PROC, ">>>>>>>> killing reader_process <<<<<<<<\n" ); DBG( _DBG_PROC, ">>>>>>>> killing reader_process <<<<<<<<\n" );
@ -2014,7 +2014,7 @@ SANE_Status sane_start( SANE_Handle handle )
s->w_pipe = fds[1]; s->w_pipe = fds[1];
s->reader_pid = sanei_thread_begin( reader_process, s ); s->reader_pid = sanei_thread_begin( reader_process, s );
if( s->reader_pid == -1 ) { if(!sanei_thread_is_valid( s->reader_pid )) {
DBG( _DBG_ERROR, "ERROR: could not create child process\n" ); DBG( _DBG_ERROR, "ERROR: could not create child process\n" );
s->scanning = SANE_FALSE; s->scanning = SANE_FALSE;
s->hw->close( s->hw ); s->hw->close( s->hw );