about summary refs log tree commit diff
diff options
context:
space:
mode:
authorChristian Hesse <mail@eworm.de>2018-08-28 18:23:36 +0200
committerChristian Hesse <mail@eworm.de>2018-09-11 08:47:12 +0200
commita96f2890f41e0b9b0ffa1bcdb1dddbef28c01662 (patch)
treed88340d58313c6f20e063003d809e158c7295c29
parentui-ssdiff: ban strncpy() (diff)
downloadcgit-pink-a96f2890f41e0b9b0ffa1bcdb1dddbef28c01662.tar.gz
cgit-pink-a96f2890f41e0b9b0ffa1bcdb1dddbef28c01662.zip
ui-ssdiff: ban strcat()
Git upstream bans strcat() with commit:

  banned.h: mark strcat() as banned
  1b11b64b815db62f93a04242e4aed5687a448748

Signed-off-by: Christian Hesse <mail@eworm.de>
-rw-r--r--ui-ssdiff.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/ui-ssdiff.c b/ui-ssdiff.c
index a3dd059..c456033 100644
--- a/ui-ssdiff.c
+++ b/ui-ssdiff.c
@@ -117,6 +117,7 @@ static char *replace_tabs(char *line)
 	int n_tabs = 0;
 	int i;
 	char *result;
+	int result_len;
 
 	if (linelen == 0) {
 		result = xmalloc(1);
@@ -128,13 +129,14 @@ static char *replace_tabs(char *line)
 		if (line[i] == '\t')
 			n_tabs += 1;
 	}
-	result = xmalloc(linelen + n_tabs * 8 + 1);
+	result_len = linelen + n_tabs * 8;
+	result = xmalloc(result_len + 1);
 	result[0] = '\0';
 
 	for (;;) {
 		cur_buf = strchr(prev_buf, '\t');
 		if (!cur_buf) {
-			strcat(result, prev_buf);
+			strncat(result, prev_buf, result_len);
 			break;
 		} else {
 			strncat(result, prev_buf, cur_buf - prev_buf);
ogsubject'>Consume request headers using MSG_PEEKJune McEnroe Use MSG_PEEK to determine where the request headers end and consume only up to there, leaving the CGI process to read any request body directly from the socket. 2021-09-24Set only HTTP_HOSTJune McEnroe And only because kcgi expects it. This is what I wrote originally, because every HTTP_ variable should be unset between each request, but this doesn't track them. 2021-09-23Scroll by single lines in xtermJune McEnroe 2021-09-23Hide htop "function bar"June McEnroe Useless thing... 2021-09-23Allow FocusEvents in xtermJune McEnroe Oops! This whole time I thought OpenBSD xterm for some reason didn't support focus events. It turns out allowMouseOps: false disables them by default. Replace the disallowedMouseOps list with everything but. 2021-09-23Use NI_NUMERICSERVJune McEnroe 2021-09-23Make up build away from FreeBSDJune McEnroe 2021-09-23Add quickJune McEnroe 2021-09-23Add The HobbitJune McEnroe Surprisingly good for something written by a man like a hundred years ago! 2021-09-22Remove PSF fontsJune McEnroe They were fun to make but I never actually used them. 2021-09-22Remove Linux-specific utilitiesJune McEnroe I haven't used these in ages. 2021-09-22Call sandbox in CGI modeJune McEnroe Otherwise upload won't actually work. 2021-09-22Support HTTP PUT in upJune McEnroe For use by Palaver[1]. Unfortunately, at least in the current App Store version of Palaver, this doesn't work correctly with basic auth. [1]: https://palaverapp.com/guides/commands/set.html#ui-image_service 2021-09-22Remove default faviconJune McEnroe I hate these things and also this one sucks. 2021-09-21Use Z_FILTERED strategyJune McEnroe 2021-09-21Recalculate various lengths only as neededJune McEnroe This actually speeds things up quite a bit, saving roughly a second on a big PNG screenshot. Almost all the remaining time is spent in deflate. 2021-09-21Rewrite pngo, add explicit optionsJune McEnroe Interesting to see how my code habits have changed. 2021-09-16Fix /* **/ comment matchingJune McEnroe 2021-09-15Remove typer, add downgrade to READMEJune McEnroe 2021-09-15Set bot mode on downgradeJune McEnroe 2021-09-15Enter capsicum in downgradeJune McEnroe 2021-09-15Factor out common parts of downgrade messagesJune McEnroe Also bump the message cap to 1024 because that is ostensibly useful for replying to older messages. 2021-09-14Add downgrade IRC botJune McEnroe 2021-09-14Sort by title if authors matchJune McEnroe There are probably better things to sort by but title definitely always exists. 2021-09-13Swap-remove tags as they're foundJune McEnroe This makes it even faster. From ~1s on a sqlite3.c amalgamation to ~0.85s. 2021-09-12Replace htagml regex with strncmpJune McEnroe Since ctags only ever produces regular expressions of the form /^re$/ or /^re/ with no other special characters, instead unescape the pattern and simply use strncmp. Running on a sqlite3.c amalgamation, the regex version takes ~37s while the strncmp version takes ~1s, producing identical output. Big win! 2021-09-11Also defer printing comment for lone close-parensJune McEnroe 2021-09-10Publish "git-comment"June McEnroe 2021-09-10Add git comment --pretty optionJune McEnroe 2021-09-08Defer printing comment if line is blank or closing braceJune McEnroe This fixes badly indented comments. 2021-09-08Up default min-repeat to 30 linesJune McEnroe 2021-09-08Handle dirty lines in git-commentJune McEnroe 2021-09-08Document and install git-commentJune McEnroe 2021-09-08Add repeat and all options to git-commentJune McEnroe 2021-09-08Add group threshold to git-commentJune McEnroe