dovecot-1.2: settings parser: If line ends with '\' continuation...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/b7f739902a47
changeset: 9496:b7f739902a47
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Dec 08 13:35:34 2009 -0500
description:
settings parser: If line ends with '\' continuation, remove extra whitespace before it.

diffstat:

1 file changed, 5 insertions(+), 2 deletions(-)
src/lib-settings/settings.c |    7 +++++--

diffs (17 lines):

diff -r 24e48c1d7f79 -r b7f739902a47 src/lib-settings/settings.c
--- a/src/lib-settings/settings.c	Thu Dec 03 11:14:45 2009 -0600
+++ b/src/lib-settings/settings.c	Tue Dec 08 13:35:34 2009 -0500
@@ -246,8 +246,11 @@ prevfile:
 
 		if (len > 0 && line[len-1] == '\\') {
 			/* continues in next line */
-			line[len-1] = '\0';
-			str_append(full_line, line);
+			len--;
+			while (IS_WHITE(line[len-1]))
+				len--;
+			str_append_n(full_line, line, len);
+			str_append_c(full_line, ' ');
 			continue;
 		}
 		if (str_len(full_line) > 0) {