stripspace: incomplete line fix (take #2)
This fixes f4ee3eb68906f079dea45de4f1bbb03d68189eb3 breakage, which
added an extra trailing blank line after stripping trailing blank lines
by mistake.
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/stripspace.c b/stripspace.c
index dee1ef0..65a6346 100644
--- a/stripspace.c
+++ b/stripspace.c
@@ -12,7 +12,9 @@
{
int len = strlen(line);
- if (len > 1 && line[len-1] == '\n') {
+ if (len && line[len-1] == '\n') {
+ if (len == 1)
+ return 0;
do {
unsigned char c = line[len-2];
if (!isspace(c))
