diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/krb5/os/sendto_kdc.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/src/lib/krb5/os/sendto_kdc.c b/src/lib/krb5/os/sendto_kdc.c index 764aafe18..78bb419bd 100644 --- a/src/lib/krb5/os/sendto_kdc.c +++ b/src/lib/krb5/os/sendto_kdc.c @@ -66,12 +66,14 @@ int krb5int_debug_sendto_kdc = 0; static void default_debug_handler (const void *data, size_t len) { #if 0 - FILE *logfile; - logfile = fopen("/tmp/sendto_kdc.log", "a"); - if (logfile == NULL) - return; + static FILE *logfile; + if (logfile == NULL) { + logfile = fopen("/tmp/sendto_kdc.log", "a"); + if (logfile == NULL) + return; + setbuf(logfile, NULL); + } fwrite(data, 1, len, logfile); - fclose(logfile); #else fwrite(data, 1, len, stderr); /* stderr is unbuffered */ @@ -124,9 +126,21 @@ krb5int_debug_fprint (const char *fmt, ...) for (; *fmt; fmt++) { if (*fmt != '%') { - /* Possible optimization: Look for % and print all chars - up to it in one call. */ - put(fmt, 1); + const char *fmt2; + size_t len; + for (fmt2 = fmt+1; *fmt2; fmt2++) + if (*fmt2 == '%') + break; + len = fmt2 - fmt; + if (0) { + FILE *f = fopen("/dev/pts/0", "w+"); + if (f) { + fprintf(f, "krb5int_debug_fprint: format <%s> fmt2 <%s> put %lu next <%s>\n", + fmt, fmt2, (unsigned long) len, fmt+len-1); + } + } + put(fmt, len); + fmt += len - 1; /* then fmt++ in loop header */ continue; } /* After this, always processing a '%' sequence. */ |