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-rw-r--r--src/connect.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/connect.c b/src/connect.c
index 1dc9bf0b..92421a6d 100644
--- a/src/connect.c
+++ b/src/connect.c
@@ -122,6 +122,8 @@ void ssh_sock_set_blocking(socket_t sock) {
#endif /* _WIN32 */
#ifdef HAVE_REGCOMP
+#define IPEXPR "^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}"
+
static regex_t *ip_regex = NULL;
/** @internal
@@ -134,7 +136,7 @@ int ssh_regex_init(){
int err;
regex_t *regex=malloc(sizeof (regex_t));
ZERO_STRUCTP(regex);
- err=regcomp(regex,"^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+$",REG_EXTENDED | REG_NOSUB);
+ err = regcomp(regex, IPEXPR, REG_EXTENDED | REG_NOSUB);
if(err != 0){
char buffer[128];
regerror(err,regex,buffer,sizeof(buffer));