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authorDamien Miller <djm@mindrot.org>2003-02-24 11:56:27 +1100
committerDamien Miller <djm@mindrot.org>2003-02-24 11:56:27 +1100
commit61f08ac35a06e758c20fc85b9944d1feee146d47 (patch)
tree87e2fab27a2a91d8ed30d931828c238c2c4b20ec /readconf.c
parentb7df3af154d035be480b9d9f433f440f1c66e1bd (diff)
- markus@cvs.openbsd.org 2003/02/05 09:02:28
[readconf.c] simplify ProxyCommand parsing, remove strcat/xrealloc; ok henning@, djm@
Diffstat (limited to 'readconf.c')
-rw-r--r--readconf.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/readconf.c b/readconf.c
index b9f1b7dd..8b576a7a 100644
--- a/readconf.c
+++ b/readconf.c
@@ -12,7 +12,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: readconf.c,v 1.101 2002/11/07 22:08:07 markus Exp $");
+RCSID("$OpenBSD: readconf.c,v 1.102 2003/02/05 09:02:28 markus Exp $");
#include "ssh.h"
#include "xmalloc.h"
@@ -268,14 +268,16 @@ parse_token(const char *cp, const char *filename, int linenum)
* Processes a single option line as used in the configuration files. This
* only sets those values that have not already been set.
*/
+#define WHITESPACE " \t\r\n"
int
process_config_line(Options *options, const char *host,
char *line, const char *filename, int linenum,
int *activep)
{
- char buf[256], *s, *string, **charptr, *endofnumber, *keyword, *arg;
+ char buf[256], *s, **charptr, *endofnumber, *keyword, *arg;
int opcode, *intptr, value;
+ size_t len;
u_short fwd_port, fwd_host_port;
char sfwd_host_port[6];
@@ -488,16 +490,9 @@ parse_string:
case oProxyCommand:
charptr = &options->proxy_command;
- string = xstrdup("");
- while ((arg = strdelim(&s)) != NULL && *arg != '\0') {
- string = xrealloc(string, strlen(string) + strlen(arg) + 2);
- strcat(string, " ");
- strcat(string, arg);
- }
+ len = strspn(s, WHITESPACE "=");
if (*activep && *charptr == NULL)
- *charptr = string;
- else
- xfree(string);
+ *charptr = xstrdup(s + len);
return 0;
case oPort: