From: schwarze@mandoc.bsd.lv
To: source@mandoc.bsd.lv
Subject: mandoc: prevent mandoc from segfaulting if /tmp is not writable; patch
Date: Sat, 6 Jul 2019 15:05:57 -0500 (EST) [thread overview]
Message-ID: <8629c6bfafe99be4@mandoc.bsd.lv> (raw)
Log Message:
-----------
prevent mandoc from segfaulting if /tmp is not writable;
patch from espie@
Modified Files:
--------------
mandoc:
main.c
Revision Data
-------------
Index: main.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/main.c,v
retrieving revision 1.327
retrieving revision 1.328
diff -Lmain.c -Lmain.c -u -p -r1.327 -r1.328
--- main.c
+++ main.c
@@ -504,7 +504,8 @@ main(int argc, char *argv[])
if (argc < 1) {
if (use_pager) {
tag_files = tag_init();
- tag_files->tagname = conf.output.tag;
+ if (tag_files != NULL)
+ tag_files->tagname = conf.output.tag;
}
thisarg = "<stdin>";
mandoc_msg_setinfilename(thisarg);
@@ -542,7 +543,8 @@ main(int argc, char *argv[])
if (use_pager) {
use_pager = 0;
tag_files = tag_init();
- tag_files->tagname = conf.output.tag;
+ if (tag_files != NULL)
+ tag_files->tagname = conf.output.tag;
}
mandoc_msg_setinfilename(thisarg);
--
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reply other threads:[~2019-07-06 20:05 UTC|newest]
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