# HG changeset patch
# User Richard Stallman <rms@gnu.org>
# Date 831837952 0
# Node ID 1912d46c2c6ba1595920db5b3cbe2b84dc516c3f
# Parent  e54f6bf3d960cce02077176cdb484d6bfab2ff96
(re_match_2_internal): Fix off-by-one error; don't use
length of exactn as character, and don't use length of bitmap of
charset as bitmap.

diff --git a/regex.c b/regex.c
--- a/regex.c
+++ b/regex.c
@@ -4505,9 +4505,9 @@
 #endif
 
                 if ((re_opcode_t) p1[3] == exactn
-		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[4]
-			  && (p2[1 + p1[4] / BYTEWIDTH]
-			      & (1 << (p1[4] % BYTEWIDTH)))))
+		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[5]
+			  && (p2[2 + p1[5] / BYTEWIDTH]
+			      & (1 << (p1[5] % BYTEWIDTH)))))
                   {
   		    p[-3] = (unsigned char) pop_failure_jump;
                     DEBUG_PRINT3 ("  %c != %c => pop_failure_jump.\n",