X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=lib%2Fregexec.c;h=48535510a23e6d71864185eb82cac01410de16ca;hb=00fa13ff3f2d5b6e2a94c5e948c38616ff7ad37a;hp=6555498ed4d96ffbaeeb2a33f7f430b18bc85c30;hpb=138fc7e67e3d9845cd7d81aad0e9c7724784f9b9;p=debian%2Ftar

diff --git a/lib/regexec.c b/lib/regexec.c
index 6555498e..48535510 100644
--- a/lib/regexec.c
+++ b/lib/regexec.c
@@ -1,8 +1,8 @@
 /* -*- buffer-read-only: t -*- vi: set ro: */
 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -703,7 +703,8 @@ re_search_internal (const regex_t *preg,
   fl_longest_match = (nmatch != 0 || dfa->nbackref);
 
   err = re_string_allocate (&mctx.input, string, length, dfa->nodes_len + 1,
-			    preg->translate, preg->syntax & RE_ICASE, dfa);
+			    preg->translate, (preg->syntax & RE_ICASE) != 0,
+			    dfa);
   if (BE (err != REG_NOERROR, 0))
     goto free_return;
   mctx.input.stop = stop;
@@ -1046,6 +1047,11 @@ prune_impossible_nodes (re_match_context_t *mctx)
       re_node_set_free (&sctx.limits);
       if (BE (ret != REG_NOERROR, 0))
 	goto free_return;
+      if (sifted_states[0] == NULL)
+	{
+	  ret = REG_NOMATCH;
+	  goto free_return;
+	}
     }
   re_free (mctx->state_log);
   mctx->state_log = sifted_states;
@@ -3080,7 +3086,9 @@ check_arrival_add_next_nodes (re_match_context_t *mctx, Idx str_idx,
   const re_dfa_t *const dfa = mctx->dfa;
   bool ok;
   Idx cur_idx;
+#ifdef RE_ENABLE_I18N
   reg_errcode_t err = REG_NOERROR;
+#endif
   re_node_set union_set;
   re_node_set_init_empty (&union_set);
   for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx)
@@ -3469,7 +3477,7 @@ out_free:
 							CONTEXT_NEWLINE);
 	  if (BE (dest_states_nl[i] == NULL && err != REG_NOERROR, 0))
 	    goto out_free;
- 	}
+	}
       else
 	{
 	  dest_states_word[i] = dest_states[i];