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logging: close previous file log after opening new one

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Currently, the log is always opened only once, but that will change with
tests temporarily suspending logging.
This commit is contained in:
Miroslav Lichvar 2018-08-28 14:04:44 +02:00
parent f5206db9b0
commit 6847536669
1 changed files with 3 additions and 0 deletions
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3
logging.c
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@ -191,6 +191,9 @@ LOG_OpenFileLog(const char *log_file)
/* Enable line buffering */
setvbuf(f, NULL, _IOLBF, BUFSIZ);
if (file_log && file_log != stderr)
fclose(file_log);
file_log = f;
}