Fix a memory leak in get_fingerprint().

diff --git a/src/ssl_manager.c b/src/ssl_manager.c
index 4a7db9d704b96c4a5bb67a4d3ff326684f26bf06..60042cc498606a22afa01d811fac223711a33189 100644 (file)
--- a/src/ssl_manager.c
+++ b/src/ssl_manager.c
@@ -242,7 +242,7 @@ static gboolean get_serverport(const gchar *str, gchar **server, gchar **port)
 
 static char *get_fingerprint(const char *str)
 {
-       char *ret = NULL, *tmp = g_strdup(str);
+       char *ret = NULL, *tmp = g_strdup(str), *tmp2 = tmp;
        char *previous_pos = NULL, *last_pos = NULL;
 
        if (!strchr(tmp, ':')) {
@@ -251,10 +251,10 @@ static char *get_fingerprint(const char *str)
                        *(strstr(tmp, ".cert")+1) = '.';
        }
 
-       while (tmp && (tmp = strstr(tmp,".")) != NULL) {
-               tmp++;
+       while (tmp2 && (tmp2 = strstr(tmp2,".")) != NULL) {
+               tmp2++;
                previous_pos = last_pos;
-               last_pos = tmp;
+               last_pos = tmp2;
        }
        if (last_pos && previous_pos && (int)(last_pos - previous_pos - 1) > 0)
                ret = g_strndup(previous_pos, (int)(last_pos - previous_pos - 1));