[PATCH v2 4/4] rtems-debugger-threads.c: Fix Unchecked return value error (CID #1468688)
Ryan Long
thisisryanlong at gmail.com
Fri Feb 26 22:14:55 UTC 2021
CID 1468688: Unchecked return value in snapshot_thread().
Closes #4262
---
cpukit/libdebugger/rtems-debugger-threads.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/cpukit/libdebugger/rtems-debugger-threads.c b/cpukit/libdebugger/rtems-debugger-threads.c
index 5b96e5f..e6ffe4a 100644
--- a/cpukit/libdebugger/rtems-debugger-threads.c
+++ b/cpukit/libdebugger/rtems-debugger-threads.c
@@ -170,6 +170,7 @@ snapshot_thread(rtems_tcb* tcb, void* arg)
char name[RTEMS_DEBUGGER_THREAD_NAME_SIZE];
bool exclude = false;
size_t i;
+ int sc;
/*
* 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.
*/
- 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))
rtems_debugger_printf("rtems-db: sys: thd: %08" PRIx32 ": signal: %d\n",
--
1.8.3.1
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