whitespace: reorganize initial-indent check
Reorganize to emphasize the most complicated part of the code (the tab
case).
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/ws.c b/ws.c
index 5ebd109..7165874 100644
--- a/ws.c
+++ b/ws.c
@@ -146,16 +146,15 @@
/* Check for space before tab in initial indent. */
for (i = 0; i < len; i++) {
- if (line[i] == '\t') {
- if ((ws_rule & WS_SPACE_BEFORE_TAB) &&
- (leading_space != -1))
- result |= WS_SPACE_BEFORE_TAB;
- break;
- }
- else if (line[i] == ' ')
+ if (line[i] == ' ') {
leading_space = i;
- else
+ continue;
+ }
+ if (line[i] != '\t')
break;
+ if ((ws_rule & WS_SPACE_BEFORE_TAB) && (leading_space != -1))
+ result |= WS_SPACE_BEFORE_TAB;
+ break;
}
/* Check for indent using non-tab. */
