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rtems-debugger-threads.c: Fix Unchecked return value error (CID #1468688)

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CID 1468688: Unchecked return value in snapshot_thread().

Closes #4262
This commit is contained in:
Ryan Long
2021-02-19 17:34:26 -05:00
committed by Joel Sherrill
parent e5e58da6df
commit e200265936
1 changed files with 3 additions and 1 deletions
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4
cpukit/libdebugger/rtems-debugger-threads.c
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@@ -170,6 +170,7 @@ snapshot_thread(rtems_tcb* tcb, void* arg)
char name[RTEMS_DEBUGGER_THREAD_NAME_SIZE]; char name[RTEMS_DEBUGGER_THREAD_NAME_SIZE];
bool exclude = false; bool exclude = false;
size_t i; size_t i;
int sc;
/* /*
* The only time the threads pointer is NULL is a realloc error so we stop * The only time the threads pointer is NULL is a realloc error so we stop
@@ -272,7 +273,8 @@ snapshot_thread(rtems_tcb* tcb, void* arg)
/* /*
* Read the target registers into the thread register array. * Read the target registers into the thread register array.
*/ */
rtems_debugger_target_read_regs(thread); sc = rtems_debugger_target_read_regs(thread);
_Assert_Unused_variable_equals(sc, 0);
if (rtems_debugger_server_flag(RTEMS_DEBUGGER_FLAG_VERBOSE)) if (rtems_debugger_server_flag(RTEMS_DEBUGGER_FLAG_VERBOSE))
rtems_debugger_printf("rtems-db: sys: thd: %08" PRIx32 ": signal: %d\n", rtems_debugger_printf("rtems-db: sys: thd: %08" PRIx32 ": signal: %d\n",