X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=lib-lib%2Frx.c;h=02a01d0acdac5b4dfd457a3eb1b0062ba8c8cd1f;hb=9a4192468557a6d53cafff937cffd7f06157a47f;hp=21cbd332e882fdb4c005f3ebbdad2bc296e9d0a0;hpb=6c292f6b369f019cc9a72a0ee65d60e172ee3370;p=apps%2Fmadmutt.git

diff --git a/lib-lib/rx.c b/lib-lib/rx.c
index 21cbd33..02a01d0 100644
--- a/lib-lib/rx.c
+++ b/lib-lib/rx.c
@@ -38,6 +38,21 @@ rx_t *rx_compile(const char *s, int flags)
     return pp;
 }
 
+int rx_validate(const char *s, char *errbuf, ssize_t errlen)
+{
+    regex_t re;
+    int res;
+
+    p_clear(&re, 1);
+    res = REGCOMP(&re, NONULL(s), 0);
+    if (res) {
+        regerror(res, &re, errbuf, errlen);
+    }
+    regfree(&re);
+
+    return res;
+}
+
 void rx_set_template(rx_t *rx, const char *tpl)
 {
     const char *p = tpl;
@@ -58,13 +73,12 @@ void rx_set_template(rx_t *rx, const char *tpl)
     rx->nmatch++;     /* match 0 is always the whole expr */
 }
 
-void rx_delete(rx_t **p)
+void rx_wipe(rx_t *rx)
 {
-    p_delete(&(*p)->pattern);
-    regfree((*p)->rx);
-    p_delete(&(*p)->rx);
-    p_delete(&(*p)->template);
-    p_delete(p);
+    p_delete(&rx->pattern);
+    regfree(rx->rx);
+    p_delete(&rx->rx);
+    p_delete(&rx->template);
 }
 
 int rx_list_match(rx_t *l, const char *s)
@@ -125,11 +139,11 @@ int rx_list_match2(rx_t *l, const char *s, char *dst, int dlen)
 
 rx_t **rx_lookup(rx_t **l, const char *pat)
 {
-    if (!pat || !*pat)
+    if (m_strisempty(pat))
         return NULL;
 
     while (*l) {
-        if (!strcmp((*l)->pattern, pat))
+        if (!m_strcmp((*l)->pattern, pat))
             return l;
         l = &(*l)->next;
     }