grep branch, master, updated. v2.18-104-ga0f01ed

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=a0f01ed8dc7e042232eab6bd123204196410c769


commit a0f01ed8dc7e042232eab6bd123204196410c769
Author: Paul Eggert <address@hidden>
Date:   Thu Apr 24 23:29:19 2014 -0700

    dfa: fix recently-introduced memory leak
    
    Problem reported by Aharon Robbins in: http://bugs.gnu.org/17341
    * src/dfa.c (dfasuperset): free after dfafree.

diff --git a/src/dfa.c b/src/dfa.c
index 50264b2..8e6c708 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -3547,7 +3547,10 @@ dfasuperset (struct dfa *d)
   if (have_nchar && (have_achar || d->multibyte))
     d->superset = sup;
   else
-    dfafree (sup);
+    {
+      dfafree (sup);
+      free (sup);
+    }
 }
 
 /* Parse and analyze a single string of the given length.  */

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

Summary of changes:
 src/dfa.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)


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