diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 24 |
1 files changed, 18 insertions, 6 deletions
@@ -1603,6 +1603,7 @@ static void builtin_diff(const char *name_a, free(mf1.ptr); if (textconv_two) free(mf2.ptr); + xdiff_clear_find_func(&xecfg); } free_ab_and_return: @@ -1964,23 +1965,33 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp, { int fd; struct strbuf buf = STRBUF_INIT; + struct strbuf template = STRBUF_INIT; + char *path_dup = xstrdup(path); + const char *base = basename(path_dup); - fd = git_mkstemp(temp->tmp_path, PATH_MAX, ".diff_XXXXXX"); + /* Generate "XXXXXX_basename.ext" */ + strbuf_addstr(&template, "XXXXXX_"); + strbuf_addstr(&template, base); + + fd = git_mkstemps(temp->tmp_path, PATH_MAX, template.buf, + strlen(base) + 1); if (fd < 0) - die("unable to create temp-file: %s", strerror(errno)); + die_errno("unable to create temp-file"); if (convert_to_working_tree(path, (const char *)blob, (size_t)size, &buf)) { blob = buf.buf; size = buf.len; } if (write_in_full(fd, blob, size) != size) - die("unable to write temp-file"); + die_errno("unable to write temp-file"); close(fd); temp->name = temp->tmp_path; strcpy(temp->hex, sha1_to_hex(sha1)); temp->hex[40] = 0; sprintf(temp->mode, "%06o", mode); strbuf_release(&buf); + strbuf_release(&template); + free(path_dup); } static struct diff_tempfile *prepare_temp_file(const char *name, @@ -2011,12 +2022,12 @@ static struct diff_tempfile *prepare_temp_file(const char *name, if (lstat(name, &st) < 0) { if (errno == ENOENT) goto not_a_valid_file; - die("stat(%s): %s", name, strerror(errno)); + die_errno("stat(%s)", name); } if (S_ISLNK(st.st_mode)) { struct strbuf sb = STRBUF_INIT; if (strbuf_readlink(&sb, name, st.st_size) < 0) - die("readlink(%s)", name); + die_errno("readlink(%s)", name); prep_temp_blob(name, temp, sb.buf, sb.len, (one->sha1_valid ? one->sha1 : null_sha1), @@ -2209,7 +2220,7 @@ static void diff_fill_sha1_info(struct diff_filespec *one) return; } if (lstat(one->path, &st) < 0) - die("stat %s", one->path); + die_errno("stat '%s'", one->path); if (index_path(one->sha1, one->path, &st, 0)) die("cannot hash %s", one->path); } @@ -3586,6 +3597,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec, if (start_command(&child) != 0 || strbuf_read(&buf, child.out, 0) < 0 || finish_command(&child) != 0) { + strbuf_release(&buf); remove_tempfile(); error("error running textconv command '%s'", pgm); return NULL; |