void-packages/srcpkgs/deutex/patches/f4f4176-segfault.patch
2015-05-26 19:48:11 +00:00

59 lines
1.5 KiB
Diff

commit f4f4176747a1288201a54070fc121ef588fc887b
Author: André Majorel <amajorel@teaser.fr>
Date: Wed Mar 15 13:58:44 2006 +0100
Check for not-logging before writing to the log file
Fixes a segfault when the $CWD is on a read-only filesystem.
--- src/log.c
+++ src/log.c
@@ -40,10 +40,10 @@ int lopen (void)
{
if (logfp == &nolog)
return 1;
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
{
logfp = fopen (logfile, "w");
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
{
/* Can't use Warning(), we would loop. */
fflush (stdout);
@@ -65,7 +65,7 @@ int lopen (void)
*/
void lputc (char c)
{
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
return;
fputc (c, logfp);
fflush (logfp); /* We don't want a segfault to truncate the log */
@@ -77,7 +77,7 @@ void lputc (char c)
*/
void lputs (const char *str)
{
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
return;
fputs (str, logfp);
fflush (logfp); /* We don't want a segfault to truncate the log */
@@ -91,7 +91,7 @@ void lprintf (const char *fmt, ...)
{
va_list list;
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
return;
va_start (list, fmt);
vlprintf (fmt, list);
@@ -104,7 +104,7 @@ void lprintf (const char *fmt, ...)
*/
void vlprintf (const char *fmt, va_list list)
{
- if (logfp == NULL)
+ if (logfp == NULL || logfp == &nolog)
return;
vfprintf (logfp, fmt, list);
fflush (logfp); /* We don't want a segfault to truncate the log */