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authorkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-06-26 09:04:03 +0800
committerkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-06-26 09:04:03 +0800
commitbd20344d93a0b631d8d238a61a697b1fd210c9f6 (patch)
treef1f77cdd5053a61dba0fdcf746dd99b86ae56477 /mbbsd/args.c
parente9a30a5eb89c3fb99aa2025ed8069705d977e5d3 (diff)
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code clean up
git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@969 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/args.c')
-rw-r--r--mbbsd/args.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/mbbsd/args.c b/mbbsd/args.c
index 1d128673..bf36827b 100644
--- a/mbbsd/args.c
+++ b/mbbsd/args.c
@@ -1,4 +1,4 @@
-/* $Id: args.c,v 1.7 2002/07/22 19:02:00 in2 Exp $ */
+/* $Id: args.c,v 1.8 2003/06/26 01:04:03 kcwu Exp $ */
#include "bbs.h"
#ifdef HAVE_SETPROCTITLE
@@ -40,19 +40,13 @@ initsetproctitle(int argc, char **argv, char **envp)
static void
do_setproctitle(const char *cmdline)
{
- char buf[256], *p;
- int i;
+ int len;
- strncpy(buf, cmdline, 256);
- buf[255] = '\0';
- i = strlen(buf);
- if (i > LastArgv - Argv[0] - 2) {
- i = LastArgv - Argv[0] - 2;
- }
- strlcpy(Argv[0], buf, sizeof(buf));
- p = &Argv[0][i];
- while (p < LastArgv)
- *p++ = '\0';
+ len = strlen(cmdline) + 1; // +1 for '\0'
+ if(len > LastArgv - Argv[0] - 2) // 2 ??
+ len = LastArgv - Argv[0] - 2;
+ memset(Argv[0], 0, LastArgv-Argv[0]);
+ strlcpy(Argv[0], cmdline, len);
Argv[1] = NULL;
}