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author | Tony Luck <tony.luck@intel.com> | 2022-10-20 15:01:15 -0700 |
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committer | Tony Luck <tony.luck@intel.com> | 2022-10-20 15:04:45 -0700 |
commit | 80b0edd6e94f532a5b8ffcfc4257a6f0a0f4aca0 (patch) | |
tree | 4b8edccd63ca7f12986427e56392df0dbacff596 | |
parent | 724899c8405f3723f1f3c67de7a5b4429a81910a (diff) | |
download | ras-tools-80b0edd6e94f532a5b8ffcfc4257a6f0a0f4aca0.tar.gz |
mca-recover: Fix compilation warning about fgets() return value
Some compilers complain:
mca-recover.c:135:9: warning: ignoring return value of ‘fgets’ \
declared with attribute ‘warn_unused_result’ [-Wunused-result]
Check the return value (even though it doesn't really matter).
Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r-- | mca-recover.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mca-recover.c b/mca-recover.c index 78068c7..7923804 100644 --- a/mca-recover.c +++ b/mca-recover.c @@ -132,7 +132,8 @@ int main(int argc, char **argv) sigaction(SIGBUS, &recover_act, NULL); - fgets(reply, sizeof reply, stdin); + if (fgets(reply, sizeof reply, stdin) == NULL) + printf("\nI said 'Press <ENTER>'. Continuing anyway\n"); i = consume_poison(); |