diff options
Diffstat (limited to 'log.c')
-rw-r--r-- | log.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -28,7 +28,7 @@ #include "tmux.h" /* Log file, if needed. */ -FILE *log_file = stderr; +FILE *log_file; /* Debug level. */ int log_level = 0; @@ -63,7 +63,7 @@ log_open(int level, const char *path) void log_close(void) { - if (log_file != stderr) + if (log_file != NULL) fclose(log_file); event_set_log_callback(NULL); @@ -75,6 +75,9 @@ log_vwrite(const char *msg, va_list ap) { char *fmt; + if (log_file == NULL) + return; + if (asprintf(&fmt, "%s\n", msg) == -1) exit(1); if (vfprintf(log_file, fmt, ap) == -1) |