gnokii ChangeLog common/devices/unixserial.c

[Daniele Forsi]

CVSROOT:        /sources/gnokii
Module name:    gnokii
Changes by:     Daniele Forsi <dforsi>  07/05/21 09:33:23

Modified files:
        .              : ChangeLog 
        common/devices : unixserial.c 

Log message:
        in serial_close() don't call close(fd) when fd < 0 (eg. when device 
permissions were wrong or device did not exist); this fixes an harmless 
"warning: invalid file descriptor -1 in syscall close()" from valgrind; 
explicitely document return values in serial_open() and serial_close()

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnokii/ChangeLog?cvsroot=gnokii&r1=1.1422&r2=1.1423
http://cvs.savannah.gnu.org/viewcvs/gnokii/common/devices/unixserial.c?cvsroot=gnokii&r1=1.42&r2=1.43