1 files changed, 42 insertions, 31 deletions

diff --git a/core/opiealarm/opiealarm.c b/core/opiealarm/opiealarm.c
index bb2e684..5ea24b7 100644
--- a/core/opiealarm/opiealarm.c
+++ b/core/opiealarm/opiealarm.c
@@ -220,33 +220,20 @@ int suspend ( int fix_rtc )
 
         tzset ( );  // not sure if it is really needed -- it probably doesn't hurt ...
         
-        do { // try/catch simulation
+        time ( &syst );// get the UNIX system time
+                sys = *localtime ( &syst );     
         
-                // read the wakeup time from /etc/resumeat
-                if (!( fp = fopen ( "/etc/resumeat", "r" ))) 
-                        break; //  ( 1, "/etc/resumeat" );
-        
-                if ( !fgets ( buf, sizeof( buf ) - 1, fp ))
-                        break; //  ( 1, "/etc/resumeat" );
-
-                fclose ( fp );
-        
-                alrt = atoi ( buf ); // get the alarm time
-                if ( alrt == 0 )
-                                break; //  ( 0, "/etc/resumeat contains an invalid time description" );
-                        alrt -= 5;      // wake up 5 sec before the specified time
-                alr = *gmtime ( &alrt );
-
-                time ( &syst );// get the UNIX system time
-                        sys = *localtime ( &syst );     
+        do {
                 
                 if (( fd = open ( "/dev/misc/rtc", O_RDWR )) < 0 )
                         if (( fd = open ( "/dev/rtc", O_RDWR )) < 0 )
                                         break; //  ( 1, "rtc" );
-                
+        
                 memset ( &rtc, 0, sizeof ( struct tm ));    // get the RTC time
+        
                 if ( ioctl ( fd, RTC_RD_TIME, &rtc ) < 0 )
                                 break; //  ( 1, "ioctl RTC_RD_TIME" );  
+        
                 rtct = mktime ( &rtc );
 
                 rtc_sys_diff = ( syst - rtct ) - sys. tm_gmtoff;  // calculate the difference between system and hardware time
@@ -254,17 +241,35 @@ int suspend ( int fix_rtc )
                 if ( fix_rtc && (( rtc_sys_diff < -3 ) || ( rtc_sys_diff > 3 ))) {
                                 struct tm set;  
                         set = *gmtime ( &syst );
-                        
+                
                         // if the difference between system and hardware time is more than 3 seconds,
                         // we have to set the RTC (hwclock --systohc), or alarms won't work reliably.
-        
-                    if ( ioctl ( fd, RTC_SET_TIME, &set ) < 0 )
-                       break; //  ( 1, "ioctl RTC_SET_TIME" );
+
+                        if ( ioctl ( fd, RTC_SET_TIME, &set ) < 0 )
+                                break; //  ( 1, "ioctl RTC_SET_TIME" );
                 }
 
+                // read the wakeup time from /etc/resumeat
+                if (!( fp = fopen ( "/etc/resumeat", "r" ))) 
+                        break; //  ( 1, "/etc/resumeat" );
+        
+                if ( !fgets ( buf, sizeof( buf ) - 1, fp ))
+                        break; //  ( 1, "/etc/resumeat" );
+
+                fclose ( fp );
+        
+                alrt = atoi ( buf ); // get the alarm time
+
+                if ( alrt == 0 )
+                                break; //  ( 0, "/etc/resumeat contains an invalid time description" );
+                        alrt -= 5;      // wake up 5 sec before the specified time
+        
+                alr = *gmtime ( &alrt );
+        
                 if ( ioctl ( fd, RTC_ALM_SET, &alr ) < 0 )  // set RTC alarm time
                                 break; //  ( 1, "ioctl RTC_ALM_SET" );  
-                if ( ioctl ( fd, RTC_AIE_ON, 0 ) < 0 )
+        
+                 if ( ioctl ( fd, RTC_AIE_ON, 0 ) < 0 )
                         break; //  ( 1, "ioctl RTC_AIE_ON" );   // enable RTC alarm irq
 
                 // tell the parent it is safe to exit now .. we have set the RTC alarm
@@ -278,22 +283,28 @@ int suspend ( int fix_rtc )
         
                 if ( ioctl ( fd, RTC_AIE_OFF, 0 ) < 0 )     // disable RTC alarm irq
                         break; //  ( 1, "ioctl RTC_AIE_OFF" );
-                
+
                 close ( fd );
-        
-                remove_pidfile ( ); // normal exit
-                        return 0;
                 
-        } while ( 0 );
+                remove_pidfile ( );
+                
+                        return 0;
+
+        } while ( 0 )
+
+        if ( fp != NULL )
+                fclose ( fp );
         
-        kill ( parent_pid, SIGUSR1 );  // parent is still running - it can exit now
+        if ( fd != -1 )
+                close ( fd );
+
+        kill ( parent_pid, SIGUSR1 );
 
                 while ( 1 )         // pretend that we are waiting on RTC, so opiealarm -r can kill us
                 sleep ( 1000 ); // if we don't do this, the "resuspend on AC" would be triggerd
         return 0;
 }
 
-
 int onac ( void )
 {
         FILE *fp;