format-patch: make "-p" suppress diffstat

diff --git a/ws.c b/ws.c
index 819c797cf6f7a265c01f00033fa48fdab94a0943..59d0883c1f3a46edcbb2e45b172c9eac3b9d5e35 100644 (file)
--- a/ws.c
+++ b/ws.c
@@ -261,12 +261,11 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro
        /*
         * Strip trailing whitespace
         */
-       if ((ws_rule & WS_TRAILING_SPACE) &&
-           (2 <= len && isspace(src[len-2]))) {
-               if (src[len - 1] == '\n') {
+       if (ws_rule & WS_TRAILING_SPACE) {
+               if (0 < len && src[len - 1] == '\n') {
                        add_nl_to_tail = 1;
                        len--;
-                       if (1 < len && src[len - 1] == '\r') {
+                       if (0 < len && src[len - 1] == '\r') {
                                add_cr_to_tail = !!(ws_rule & WS_CR_AT_EOL);
                                len--;
                        }