diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/apply.c | 46 | ||||
| -rw-r--r-- | builtin/blame.c | 12 | ||||
| -rw-r--r-- | builtin/commit.c | 14 | ||||
| -rw-r--r-- | builtin/log.c | 2 |
4 files changed, 45 insertions, 29 deletions
diff --git a/builtin/apply.c b/builtin/apply.c index 0aad912839..c484b53f55 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -657,11 +657,6 @@ static size_t diff_timestamp_len(const char *line, size_t len) return line + len - end; } -static char *null_strdup(const char *s) -{ - return s ? xstrdup(s) : NULL; -} - static char *find_name_common(const char *line, const char *def, int p_value, const char *end, int terminate) { @@ -684,10 +679,10 @@ static char *find_name_common(const char *line, const char *def, start = line; } if (!start) - return squash_slash(null_strdup(def)); + return squash_slash(xstrdup_or_null(def)); len = line - start; if (!len) - return squash_slash(null_strdup(def)); + return squash_slash(xstrdup_or_null(def)); /* * Generally we prefer the shorter name, especially @@ -909,7 +904,7 @@ static void parse_traditional_patch(const char *first, const char *second, struc patch->old_name = name; } else { patch->old_name = name; - patch->new_name = null_strdup(name); + patch->new_name = xstrdup_or_null(name); } } if (!name) @@ -998,7 +993,7 @@ static int gitdiff_delete(const char *line, struct patch *patch) { patch->is_delete = 1; free(patch->old_name); - patch->old_name = null_strdup(patch->def_name); + patch->old_name = xstrdup_or_null(patch->def_name); return gitdiff_oldmode(line, patch); } @@ -1006,7 +1001,7 @@ static int gitdiff_newfile(const char *line, struct patch *patch) { patch->is_new = 1; free(patch->new_name); - patch->new_name = null_strdup(patch->def_name); + patch->new_name = xstrdup_or_null(patch->def_name); return gitdiff_newmode(line, patch); } @@ -2235,6 +2230,12 @@ static void update_pre_post_images(struct image *preimage, ctx++; } + if (postlen + ? postlen < new - postimage->buf + : postimage->len < new - postimage->buf) + die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", + (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); + /* Fix the length of the whole thing */ postimage->len = new - postimage->buf; postimage->nr -= reduced; @@ -2390,10 +2391,27 @@ static int match_fragment(struct image *img, /* * The hunk does not apply byte-by-byte, but the hash says - * it might with whitespace fuzz. We haven't been asked to + * it might with whitespace fuzz. We weren't asked to * ignore whitespace, we were asked to correct whitespace * errors, so let's try matching after whitespace correction. * + * While checking the preimage against the target, whitespace + * errors in both fixed, we count how large the corresponding + * postimage needs to be. The postimage prepared by + * apply_one_fragment() has whitespace errors fixed on added + * lines already, but the common lines were propagated as-is, + * which may become longer when their whitespace errors are + * fixed. + */ + + /* First count added lines in postimage */ + postlen = 0; + for (i = 0; i < postimage->nr; i++) { + if (!(postimage->line[i].flag & LINE_COMMON)) + postlen += postimage->line[i].len; + } + + /* * The preimage may extend beyond the end of the file, * but in this loop we will only handle the part of the * preimage that falls within the file. @@ -2401,7 +2419,6 @@ static int match_fragment(struct image *img, strbuf_init(&fixed, preimage->len + 1); orig = preimage->buf; target = img->buf + try; - postlen = 0; for (i = 0; i < preimage_limit; i++) { size_t oldlen = preimage->line[i].len; size_t tgtlen = img->line[try_lno + i].len; @@ -2429,7 +2446,10 @@ static int match_fragment(struct image *img, match = (tgtfix.len == fixed.len - fixstart && !memcmp(tgtfix.buf, fixed.buf + fixstart, fixed.len - fixstart)); - postlen += tgtfix.len; + + /* Add the length if this is common with the postimage */ + if (preimage->line[i].flag & LINE_COMMON) + postlen += tgtfix.len; strbuf_release(&tgtfix); if (!match) diff --git a/builtin/blame.c b/builtin/blame.c index 303e217ae9..0374fe8056 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2390,7 +2390,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, return commit; } -static const char *prepare_final(struct scoreboard *sb) +static char *prepare_final(struct scoreboard *sb) { int i; const char *final_commit_name = NULL; @@ -2415,10 +2415,10 @@ static const char *prepare_final(struct scoreboard *sb) sb->final = (struct commit *) obj; final_commit_name = revs->pending.objects[i].name; } - return final_commit_name; + return xstrdup_or_null(final_commit_name); } -static const char *prepare_initial(struct scoreboard *sb) +static char *prepare_initial(struct scoreboard *sb) { int i; const char *final_commit_name = NULL; @@ -2445,7 +2445,7 @@ static const char *prepare_initial(struct scoreboard *sb) } if (!final_commit_name) die("No commit to dig down to?"); - return final_commit_name; + return xstrdup(final_commit_name); } static int blame_copy_callback(const struct option *option, const char *arg, int unset) @@ -2489,7 +2489,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) struct origin *o; struct blame_entry *ent = NULL; long dashdash_pos, lno; - const char *final_commit_name = NULL; + char *final_commit_name = NULL; enum object_type type; static struct string_list range_list; @@ -2786,6 +2786,8 @@ parse_done: assign_blame(&sb, opt); + free(final_commit_name); + if (incremental) return 0; diff --git a/builtin/commit.c b/builtin/commit.c index 7d90c35915..714638c5d6 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -559,20 +559,14 @@ static void set_ident_var(char **buf, char *val) *buf = val; } -static char *envdup(const char *var) -{ - const char *val = getenv(var); - return val ? xstrdup(val) : NULL; -} - static void determine_author_info(struct strbuf *author_ident) { char *name, *email, *date; struct ident_split author; - name = envdup("GIT_AUTHOR_NAME"); - email = envdup("GIT_AUTHOR_EMAIL"); - date = envdup("GIT_AUTHOR_DATE"); + name = xstrdup_or_null(getenv("GIT_AUTHOR_NAME")); + email = xstrdup_or_null(getenv("GIT_AUTHOR_EMAIL")); + date = xstrdup_or_null(getenv("GIT_AUTHOR_DATE")); if (author_message) { struct ident_split ident; @@ -1056,7 +1050,7 @@ static const char *find_author_by_nickname(const char *name) clear_mailmap(&mailmap); return strbuf_detach(&buf, NULL); } - die(_("No existing author found with '%s'"), name); + die(_("--author '%s' is not 'Name <email>' and matches no existing author"), name); } diff --git a/builtin/log.c b/builtin/log.c index 923ffe72ce..a131992c52 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -705,7 +705,7 @@ static int git_format_config(const char *var, const char *value, void *cb) return 0; } if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff") || - !strcmp(var, "color.ui")) { + !strcmp(var, "color.ui") || !strcmp(var, "diff.submodule")) { return 0; } if (!strcmp(var, "format.numbered")) { |