setup_git_directory: fix segfault if repository is found in cwd

diff --git a/builtin-apply.c b/builtin-apply.c
index e71789803749b22a3ec041b2bce533957cea1c72..c6f736c14e4840bde2efd204e7f88a3556e9eed9 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -55,7 +55,7 @@ static enum whitespace_eol {
 } new_whitespace = warn_on_whitespace;
 static int whitespace_error;
 static int squelch_whitespace_errors = 5;
-static int applied_after_stripping;
+static int applied_after_fixing_ws;
 static const char *patch_input_file;
 
 static void parse_whitespace_option(const char *option)
@@ -1657,7 +1657,7 @@ static int apply_line(char *output, const char *patch, int plen)
        if (add_nl_to_tail)
                output[plen++] = '\n';
        if (fixed)
-               applied_after_stripping++;
+               applied_after_fixing_ws++;
        return output + plen - buf;
 }
 
@@ -2884,18 +2884,17 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
                                squelched == 1 ? "" : "s");
                }
                if (new_whitespace == error_on_whitespace)
-                       die("%d line%s add%s trailing whitespaces.",
+                       die("%d line%s add%s whitespace errors.",
                            whitespace_error,
                            whitespace_error == 1 ? "" : "s",
                            whitespace_error == 1 ? "s" : "");
-               if (applied_after_stripping)
+               if (applied_after_fixing_ws)
                        fprintf(stderr, "warning: %d line%s applied after"
-                               " stripping trailing whitespaces.\n",
-                               applied_after_stripping,
-                               applied_after_stripping == 1 ? "" : "s");
+                               " fixing whitespace errors.\n",
+                               applied_after_fixing_ws,
+                               applied_after_fixing_ws == 1 ? "" : "s");
                else if (whitespace_error)
-                       fprintf(stderr, "warning: %d line%s add%s trailing"
-                               " whitespaces.\n",
+                       fprintf(stderr, "warning: %d line%s add%s whitespace errors.\n",
                                whitespace_error,
                                whitespace_error == 1 ? "" : "s",
                                whitespace_error == 1 ? "s" : "");