diff options
| author | Andrew Duggan <andrew@ck7726.com> | 2014-10-07 21:58:02 -0700 |
|---|---|---|
| committer | Andrew Duggan <aduggan@synaptics.com> | 2014-10-08 15:37:26 -0700 |
| commit | f6e278f677ae60c9db728059bc942bbeb9aec549 (patch) | |
| tree | e43184485fe9984f36c010b20d67999774ff4a47 | |
| parent | 7f495fb82680116312f255d168e352e514802a69 (diff) | |
| download | platform_external_rmi4utils-f6e278f677ae60c9db728059bc942bbeb9aec549.tar.gz platform_external_rmi4utils-f6e278f677ae60c9db728059bc942bbeb9aec549.tar.bz2 platform_external_rmi4utils-f6e278f677ae60c9db728059bc942bbeb9aec549.zip | |
Stop printing attention reports if GetAttentionReport fails
| -rw-r--r-- | rmihidtool/main.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/rmihidtool/main.cpp b/rmihidtool/main.cpp index 8641b3b..f8a1770 100644 --- a/rmihidtool/main.cpp +++ b/rmihidtool/main.cpp @@ -323,9 +323,11 @@ int main(int argc, char ** argv) report_attn = 1; while(report_attn) { unsigned int bytes = 256; - device->GetAttentionReport(NULL, NULL, report, &bytes); - print_buffer(report, bytes); - fprintf(stdout, "\n"); + rc = device->GetAttentionReport(NULL, NULL, report, &bytes); + if (rc > 0) { + print_buffer(report, bytes); + fprintf(stdout, "\n"); + } } break; case RMIHIDTOOL_CMD_PRINT_FUNCTIONS: |