cap_server_time: check return values of string functions
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1 changed files with 5 additions and 2 deletions
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@ -58,8 +58,11 @@ cap_server_time_process(hook_data *data)
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time_t ts = rb_current_time();
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if (!rb_gettimeofday(&tv, NULL)) {
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strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S.", gmtime(&tv.tv_sec));
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rb_snprintf_append(buf, sizeof(buf), "%03uZ", (int)tv.tv_usec / 1000);
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if (strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S.", gmtime(&tv.tv_sec)) < 0)
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return;
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if (rb_snprintf_append(buf, sizeof(buf), "%03uZ", (int)tv.tv_usec / 1000) < 0)
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return;
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msgbuf_append_tag(msgbuf, "time", buf, CLICAP_SERVER_TIME);
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}
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