Jerry/bird
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Log: Fix error handling of debug file open

Browse source 
Logging is not yet initialized, we have to use fprintf() here.

Thanks to Pavel Tvrdik for noticing and debugging it.
This commit is contained in:
Ondrej Zajicek (work) 2016-07-11 20:22:55 +02:00
parent f1f39bb9d8
commit f0b822a831
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
sysdep/unix/log.c
View file

@ -20,6 +20,7 @@
#include <stdarg.h>
#include <time.h>
#include <unistd.h>
#include <errno.h>
#include "nest/bird.h"
#include "nest/cli.h"
@ -314,7 +315,11 @@ log_init_debug(char *f)
else if (!*f)
dbgf = stderr;
else if (!(dbgf = fopen(f, "a")))
log(L_ERR "Error opening debug file `%s': %m", f);
{
/* Cannot use die() nor log() here, logging is not yet initialized */
fprintf(stderr, "bird: Unable to open debug file %s: %s\n", f, strerror(errno));
exit(1);
}
if (dbgf)
setvbuf(dbgf, NULL, _IONBF, 0);
}