Fix bad handling of data lines longer than 50K by pcretest.

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@147 2f5784b3-3f2a-0410-8824-cb99058d5e15

2 files changed, 6 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 0929836..49dc7a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -135,6 +135,10 @@ Version 7.1 12-Mar-07
     was because its rules for how to advance for /g after matching an empty
     string at the end of a line did not allow for this case. They now check for
     it specially.
+    
+20. pcretest is supposed to handle patterns and data of any length, by 
+    extending its buffers when necessary. It was getting this wrong when the 
+    buffer for a data line had to be extended.
 
 
 Version 7.0 19-Dec-06
diff --git a/pcretest.c b/pcretest.c
index 9755fd6..14818e7 100644
--- a/pcretest.c
+++ b/pcretest.c
@@ -1594,7 +1594,7 @@ while (!done)
   for (;;)
     {
     uschar *q;
-    uschar *bptr = dbuffer;
+    uschar *bptr;
     int *use_offsets = offsets;
     int use_size_offsets = size_offsets;
     int callout_data = 0;
@@ -1650,7 +1650,7 @@ while (!done)
     p = buffer;
     while (isspace(*p)) p++;
 
-    q = dbuffer;
+    bptr = q = dbuffer;
     while ((c = *p++) != 0)
       {
       int i = 0;