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Cleanup git-send-email.perl:extract_valid_email
[git.git]
/
stripspace.c
diff --git
a/stripspace.c
b/stripspace.c
index
dee1ef0
..
65a6346
100644
(file)
--- a/
stripspace.c
+++ b/
stripspace.c
@@
-12,7
+12,9
@@
static int cleanup(char *line)
{
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))