[Minor] Do not blame so loudly if pcre_study fails...

diff --git a/src/libutil/regexp.c b/src/libutil/regexp.c
index e0f7b2340c53045d4d1421306ef725dcbf70c5dd..1d04b83f97c22d31d427a81b1aa497004153bdb4 100644 (file)
--- a/src/libutil/regexp.c
+++ b/src/libutil/regexp.c
@@ -230,12 +230,16 @@ rspamd_regexp_post_process (rspamd_regexp_t *r)
        /* Pcre 1 needs study */
        if (r->re) {
                r->extra = pcre_study (r->re, study_flags, &err_str);
+
+               if (r->extra == NULL) {
+                       msg_debug ("cannot optimize regexp pattern: '%s': %s",
+                                       r->pattern, err_str);
+                       try_jit = FALSE;
+                       r->flags |= RSPAMD_REGEXP_FLAG_DISABLE_JIT;
+               }
        }
        else {
-               msg_warn ("cannot optimize regexp pattern: '%s': %s",
-                               r->pattern, err_str);
-               try_jit = FALSE;
-               r->flags |= RSPAMD_REGEXP_FLAG_DISABLE_JIT;
+               g_assert_not_reached ();
        }
 
        if (r->raw_re && r->raw_re != r->re) {
@@ -247,7 +251,7 @@ rspamd_regexp_post_process (rspamd_regexp_t *r)
 
        if (r->raw_extra == NULL) {
 
-               msg_warn ("cannot optimize raw regexp pattern: '%s': %s",
+               msg_debug ("cannot optimize raw regexp pattern: '%s': %s",
                                r->pattern, err_str);
                try_raw_jit = FALSE;
        }
@@ -274,7 +278,7 @@ rspamd_regexp_post_process (rspamd_regexp_t *r)
 #endif
        }
        else {
-               msg_warn ("cannot optimize regexp pattern: '%s': %s",
+               msg_debug ("cannot optimize regexp pattern: '%s': %s",
                                r->pattern, err_str);
                r->flags |= RSPAMD_REGEXP_FLAG_DISABLE_JIT;
        }