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(compile_pattern_1): Treat non-nil and non-string of

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search-spaces-regexp as nil.
This commit is contained in:
Chong Yidong 2008-04-05 21:42:59 +00:00
parent 6ffb36c380
commit 37128b5497
1 changed files with 9 additions and 3 deletions
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12
src/search.c
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@ -171,7 +171,11 @@ compile_pattern_1 (cp, pattern, translate, regp, posix, multibyte)
cp->buf.translate = (! NILP (translate) ? translate : make_number (0));
cp->posix = posix;
cp->buf.multibyte = multibyte;
cp->whitespace_regexp = Vsearch_spaces_regexp;
if (STRINGP (Vsearch_spaces_regexp))
cp->whitespace_regexp = Vsearch_spaces_regexp;
else
cp->whitespace_regexp = Qnil;
/* rms: I think BLOCK_INPUT is not needed here any more,
because regex.c defines malloc to call xmalloc.
Using BLOCK_INPUT here means the debugger won't run if an error occurs.
@ -180,8 +184,10 @@ compile_pattern_1 (cp, pattern, translate, regp, posix, multibyte)
old = re_set_syntax (RE_SYNTAX_EMACS
| (posix ? 0 : RE_NO_POSIX_BACKTRACKING));
re_set_whitespace_regexp (NILP (Vsearch_spaces_regexp) ? NULL
: SDATA (Vsearch_spaces_regexp));
if (STRINGP (Vsearch_spaces_regexp))
re_set_whitespace_regexp (SDATA (Vsearch_spaces_regexp));
else
re_set_whitespace_regexp (NULL);
val = (char *) re_compile_pattern ((char *)raw_pattern,
raw_pattern_size, &cp->buf);