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Fixed core dump caused when output parameter (otimer) was NULL.

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This commit is contained in:
Joel Sherrill
1999-10-21 16:38:49 +00:00
parent 3953765718
commit 812f440589
2 changed files with 14 additions and 6 deletions
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10
c/src/exec/posix/src/ptimer.c
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@@ -589,6 +589,7 @@ int timer_settime(
rtems_status_code return_v; /* Return of the calls to RTEMS */
int timer_pos; /* Position of the timer in the table */
rtems_time_of_day rtems_time; /* Time in RTEMS */
/* First the position in the table of timers is obtained */
@@ -623,7 +624,8 @@ int timer_settime(
/* The old data of the timer are returned */
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
if ( ovalue )
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
/* The new data are set */
@@ -682,7 +684,8 @@ int timer_settime(
/* Actualizes the data of the structure and
* returns the old ones in "ovalue" */
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
if ( ovalue )
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
COPY_ITIMERSPEC_S ( value, &timer_struct[timer_pos].timer_data );
@@ -757,7 +760,8 @@ int timer_settime(
/* Actualizes the data of the structure and
* returns the old ones in "ovalue" */
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
if ( ovalue )
COPY_ITIMERSPEC_S ( &timer_struct[timer_pos].timer_data, ovalue );
COPY_ITIMERSPEC_S ( value, &timer_struct[timer_pos].timer_data );