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author | Christian Grothoff <christian@grothoff.org> | 2020-03-27 13:55:30 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2020-03-27 13:55:30 +0100 |
commit | 26ee025e0e7db358e58a8685ff49544a647e300e (patch) | |
tree | 5f10fbf91758717e0ee6898c885a56fa20d402aa | |
parent | 7fbf2a31d95a864b707207aae87e1eb1d6910197 (diff) | |
download | taler-mdb-26ee025e0e7db358e58a8685ff49544a647e300e.tar.gz taler-mdb-26ee025e0e7db358e58a8685ff49544a647e300e.tar.bz2 taler-mdb-26ee025e0e7db358e58a8685ff49544a647e300e.zip |
check close() rvalues
-rw-r--r-- | src/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -987,7 +987,7 @@ mdb_shutdown (void) } if (-1 != mdb.uartfd) { - (void) close (mdb.uartfd); + GNUNET_break (0 == close (mdb.uartfd)); mdb.uartfd = -1; } GNUNET_log (GNUNET_ERROR_TYPE_INFO, @@ -1072,10 +1072,10 @@ shutdown_task (void *cls) "failed to reset originial display state\n"); } /* close the device */ - close (qrDisplay.devicefd); + GNUNET_break (0 == close (qrDisplay.devicefd)); qrDisplay.devicefd = -1; if (0 < qrDisplay.backlightfd) - close (qrDisplay.backlightfd); + GNUNET_break (0 == close (qrDisplay.backlightfd)); qrDisplay.backlightfd = -1; } if (0 < cancel_button.cancelbuttonfd) |