[gawk-diffs] [SCM] gawk branch, master, updated. gawk-4.1.0-1991-g8b0d41a

[Arnold Robbins]

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=8b0d41a9bfe9e97c8580e40eb34c0a1889663b38

commit 8b0d41a9bfe9e97c8580e40eb34c0a1889663b38
Author: Arnold D. Robbins <address@hidden>
Date:   Thu Oct 13 21:29:45 2016 +0300

    Sync dfa.c with GNULIB.

diff --git a/ChangeLog b/ChangeLog
index 2c0090a..8f632e5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-10-13         Arnold D. Robbins     <address@hidden>
+
+       * dfa.c: Sync with GNULIB.
+
 2016-10-12         Arnold D. Robbins     <address@hidden>
 
        * awkgram.y (make_profile_number): Allocate an extra byte for the
diff --git a/dfa.c b/dfa.c
index b162a3b..62bb643 100644
--- a/dfa.c
+++ b/dfa.c
@@ -3131,6 +3131,39 @@ dfaexec_main (struct dfa *d, char const *begin, char 
*end, bool allow_nl,
   unsigned char saved_end;
   size_t nlcount = 0;
 
+  if (MAX_TRCOUNT <= d->sindex)
+    {
+      for (s = d->min_trcount; s < d->sindex; s++)
+        {
+          free (d->states[s].elems.elems);
+          free (d->states[s].mbps.elems);
+        }
+      d->sindex = d->min_trcount;
+
+      if (d->trans)
+        {
+          for (s = 0; s < d->tralloc; s++)
+            {
+              free (d->trans[s]);
+              free (d->fails[s]);
+              d->trans[s] = d->fails[s] = NULL;
+            }
+          d->trcount = 0;
+        }
+
+      if (d->localeinfo.multibyte && d->mb_trans)
+        {
+          for (s = -1; s < d->tralloc; s++)
+            {
+              free (d->mb_trans[s]);
+              d->mb_trans[s] = NULL;
+            }
+          for (s = 0; s < d->min_trcount; s++)
+            d->states[s].mb_trindex = -1;
+          d->mb_trcount = 0;
+        }
+    }
+
   if (!d->tralloc)
     {
       realloc_trans_if_necessary (d, 1);
@@ -3460,6 +3493,7 @@ dfassbuild (struct dfa *d)
               sup->tokens[j++] = EMPTY;
               break;
             }
+          /* fallthrough */
         default:
           sup->tokens[j++] = d->tokens[i];
           if ((0 <= d->tokens[i] && d->tokens[i] < NOTCHAR)

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog |    4 ++++
 dfa.c     |   34 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)


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