; Fix bug in regexp debug code

* src/regex-emacs.c (print_partial_compiled_pattern):
Only the 7 bottom bits of the first byte form the bitmap size.

diff --git a/src/regex-emacs.c b/src/regex-emacs.c
index 9e298b81ebb65b58b5d0bed26c33a6f4ad694a81..51fc2b0558d6a8b47532e5c7e278b239e8a627d4 100644 (file)
--- a/src/regex-emacs.c
+++ b/src/regex-emacs.c
@@ -554,7 +554,7 @@ print_partial_compiled_pattern (re_char *start, re_char *end)
            fprintf (stderr, "/charset [%s",
                     (re_opcode_t) *(p - 1) == charset_not ? "^" : "");
 
-           if (p + *p >= pend)
+           if (p + (*p & 0x7f) >= pend)
              fputs (" !extends past end of pattern! ", stderr);
 
            for (c = 0; c < 256; c++)