Documentation/cherry-pick: describe passing more than one commit

diff --git a/color.c b/color.c
index e8bcac0a79a27ee093f3d5a92013780cf52eb9da..1b00554dd50d2960b4e66f229b0d2d0da8eb8c28 100644 (file)
--- a/color.c
+++ b/color.c
@@ -146,6 +146,9 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
                        goto auto_color;
        }
 
+       if (!var)
+               return -1;
+
        /* Missing or explicit false to turn off colorization */
        if (!git_config_bool(var, value))
                return 0;
@@ -208,31 +211,3 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
        va_end(args);
        return r;
 }
-
-/*
- * This function splits the buffer by newlines and colors the lines individually.
- *
- * Returns 0 on success.
- */
-int color_fwrite_lines(FILE *fp, const char *color,
-               size_t count, const char *buf)
-{
-       if (!*color)
-               return fwrite(buf, count, 1, fp) != 1;
-       while (count) {
-               char *p = memchr(buf, '\n', count);
-               if (p != buf && (fputs(color, fp) < 0 ||
-                               fwrite(buf, p ? p - buf : count, 1, fp) != 1 ||
-                               fputs(GIT_COLOR_RESET, fp) < 0))
-                       return -1;
-               if (!p)
-                       return 0;
-               if (fputc('\n', fp) < 0)
-                       return -1;
-               count -= p + 1 - buf;
-               buf = p + 1;
-       }
-       return 0;
-}
-
-