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| author | Maria Matejka <mq@ucw.cz> | 2019-09-30 13:53:24 +0200 |
|---|---|---|
| committer | Maria Matejka <mq@jmq.cz> | 2019-10-04 20:52:07 +0200 |
| commit | c41a914d6e9be91cda40c7e7c05a8b4f2b515089 (patch) | |
| tree | b5a386b58c7fee17b7c4a25ee8e0904291f8ace2 | |
| parent | 24493e9169d3058958ab3ec4d2b02c5753954981 (diff) | |
| download | bird-c41a914d6e9be91cda40c7e7c05a8b4f2b515089.tar.gz | |
Testing: Don't call vsnprintf with NULL format
| -rw-r--r-- | test/birdtest.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/birdtest.c b/test/birdtest.c index 484205d2..9f7ab583 100644 --- a/test/birdtest.c +++ b/test/birdtest.c @@ -199,7 +199,8 @@ bt_log_result(int result, const char *fmt, va_list argptr) (fmt && strlen(fmt) > 0) ? ": " : ""); pos = msg_buf + strlen(msg_buf); - vsnprintf(pos, sizeof(msg_buf) - (pos - msg_buf), fmt, argptr); + if (fmt) + vsnprintf(pos, sizeof(msg_buf) - (pos - msg_buf), fmt, argptr); int chrs = 0; for (uint i = 0; i < strlen(msg_buf); i += get_num_terminal_cols()) |