gitweb.js: Harden setting blamed commit info in incremental blame

diff --git a/ws.c b/ws.c
index 819c797cf6f7a265c01f00033fa48fdab94a0943..8d855b7fd5d0a74da04acfdd3e78182cc798b6fe 100644 (file)
--- a/ws.c
+++ b/ws.c
@@ -261,9 +261,8 @@ 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 (1 < len && src[len - 1] == '\n') {
                        add_nl_to_tail = 1;
                        len--;
                        if (1 < len && src[len - 1] == '\r') {