diff-index.c: do not pretend paths are pathspecs

"git diff --no-index" takes exactly two paths, not pathspecs, and has its own way queue_diff() to populate the diff_queue. Do not call diff_tree_setup_paths(), pretending as it takes pathspecs. Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Jun 27, 2012 at 11:51 UTC c20f592611c2760a14d37fa1780afd2093159aeb
1 file changed +5 -7
diff-no-index.c
+5 -7
@@ -173,6 +173,7 @@ void diff_no_index(struct rev_info *revs,
173 int i;
174 int no_index = 0;
175 unsigned options = 0;
176 + const char *paths[2];
177
178 /* Were we asked to do --no-index explicitly? */
179 for (i = 1; i < argc; i++) {
@@ -231,8 +232,6 @@ void diff_no_index(struct rev_info *revs,
232
233 if (prefix) {
234 int len = strlen(prefix);
234 - const char *paths[3];
235 - memset(paths, 0, sizeof(paths));
235
236 for (i = 0; i < 2; i++) {
237 const char *p = argv[argc - 2 + i];
@@ -245,10 +244,10 @@ void diff_no_index(struct rev_info *revs,
244 : p);
245 paths[i] = p;
246 }
248 - diff_tree_setup_paths(paths, &revs->diffopt);
247 + } else {
248 + for (i = 0; i < 2; i++)
249 + paths[i] = argv[argc - 2 + i];
250 }
250 - else
251 - diff_tree_setup_paths(argv + argc - 2, &revs->diffopt);
251 revs->diffopt.skip_stat_unmatch = 1;
252 if (!revs->diffopt.output_format)
253 revs->diffopt.output_format = DIFF_FORMAT_PATCH;
@@ -260,8 +259,7 @@ void diff_no_index(struct rev_info *revs,
259 if (diff_setup_done(&revs->diffopt) < 0)
260 die("diff_setup_done failed");
261
263 - if (queue_diff(&revs->diffopt, revs->diffopt.pathspec.raw[0],
264 - revs->diffopt.pathspec.raw[1]))
262 + if (queue_diff(&revs->diffopt, paths[0], paths[1]))
263 exit(1);
264 diff_set_mnemonic_prefix(&revs->diffopt, "1/", "2/");
265 diffcore_std(&revs->diffopt);