Merge branch 'jk/commit-dates-parsing-fix' into maint

diff --git a/pretty.c b/pretty.c
index 962e82be8633217b811a8c8c87b892721b35f662..6e266ddf2749ab1b2388f72e3a1101e98fa656cc 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -40,7 +40,7 @@ static int git_pretty_formats_config(const char *var, const char *value, void *c
        const char *fmt;
        int i;
 
-       if (prefixcmp(var, "pretty."))
+       if (!starts_with(var, "pretty."))
                return 0;
 
        name = var + strlen("pretty.");
@@ -67,7 +67,7 @@ static int git_pretty_formats_config(const char *var, const char *value, void *c
        commit_format->name = xstrdup(name);
        commit_format->format = CMIT_FMT_USERFORMAT;
        git_config_string(&fmt, var, value);
-       if (!prefixcmp(fmt, "format:") || !prefixcmp(fmt, "tformat:")) {
+       if (starts_with(fmt, "format:") || starts_with(fmt, "tformat:")) {
                commit_format->is_tformat = fmt[0] == 't';
                fmt = strchr(fmt, ':') + 1;
        } else if (strchr(fmt, '%'))
@@ -115,7 +115,7 @@ static struct cmt_fmt_map *find_commit_format_recursive(const char *sought,
        for (i = 0; i < commit_formats_len; i++) {
                size_t match_len;
 
-               if (prefixcmp(commit_formats[i].name, sought))
+               if (!starts_with(commit_formats[i].name, sought))
                        continue;
 
                match_len = strlen(commit_formats[i].name);
@@ -151,7 +151,7 @@ void get_commit_format(const char *arg, struct rev_info *rev)
                rev->commit_format = CMIT_FMT_DEFAULT;
                return;
        }
-       if (!prefixcmp(arg, "format:") || !prefixcmp(arg, "tformat:")) {
+       if (starts_with(arg, "format:") || starts_with(arg, "tformat:")) {
                save_user_format(rev, strchr(arg, ':') + 1, arg[0] == 't');
                return;
        }
@@ -397,12 +397,18 @@ static const char *show_ident_date(const struct ident_split *ident,
                                   enum date_mode mode)
 {
        unsigned long date = 0;
-       int tz = 0;
+       long tz = 0;
 
        if (ident->date_begin && ident->date_end)
                date = strtoul(ident->date_begin, NULL, 10);
-       if (ident->tz_begin && ident->tz_end)
-               tz = strtol(ident->tz_begin, NULL, 10);
+       if (date_overflows(date))
+               date = 0;
+       else {
+               if (ident->tz_begin && ident->tz_end)
+                       tz = strtol(ident->tz_begin, NULL, 10);
+               if (tz >= INT_MAX || tz <= INT_MIN)
+                       tz = 0;
+       }
        return show_date(date, tz, mode);
 }
 
@@ -840,10 +846,10 @@ static void parse_commit_header(struct format_commit_context *context)
 
                if (i == eol) {
                        break;
-               } else if (!prefixcmp(msg + i, "author ")) {
+               } else if (starts_with(msg + i, "author ")) {
                        context->author.off = i + 7;
                        context->author.len = eol - i - 7;
-               } else if (!prefixcmp(msg + i, "committer ")) {
+               } else if (starts_with(msg + i, "committer ")) {
                        context->committer.off = i + 10;
                        context->committer.len = eol - i - 10;
                }
@@ -983,7 +989,7 @@ static size_t parse_color(struct strbuf *sb, /* in UTF-8 */
 
                if (!end)
                        return 0;
-               if (!prefixcmp(begin, "auto,")) {
+               if (starts_with(begin, "auto,")) {
                        if (!want_color(c->pretty_ctx->color))
                                return end - placeholder + 1;
                        begin += 5;
@@ -994,16 +1000,16 @@ static size_t parse_color(struct strbuf *sb, /* in UTF-8 */
                strbuf_addstr(sb, color);
                return end - placeholder + 1;
        }
-       if (!prefixcmp(placeholder + 1, "red")) {
+       if (starts_with(placeholder + 1, "red")) {
                strbuf_addstr(sb, GIT_COLOR_RED);
                return 4;
-       } else if (!prefixcmp(placeholder + 1, "green")) {
+       } else if (starts_with(placeholder + 1, "green")) {
                strbuf_addstr(sb, GIT_COLOR_GREEN);
                return 6;
-       } else if (!prefixcmp(placeholder + 1, "blue")) {
+       } else if (starts_with(placeholder + 1, "blue")) {
                strbuf_addstr(sb, GIT_COLOR_BLUE);
                return 5;
-       } else if (!prefixcmp(placeholder + 1, "reset")) {
+       } else if (starts_with(placeholder + 1, "reset")) {
                strbuf_addstr(sb, GIT_COLOR_RESET);
                return 6;
        } else
@@ -1060,11 +1066,11 @@ static size_t parse_padding_placeholder(struct strbuf *sb,
                        end = strchr(start, ')');
                        if (!end || end == start)
                                return 0;
-                       if (!prefixcmp(start, "trunc)"))
+                       if (starts_with(start, "trunc)"))
                                c->truncate = trunc_right;
-                       else if (!prefixcmp(start, "ltrunc)"))
+                       else if (starts_with(start, "ltrunc)"))
                                c->truncate = trunc_left;
-                       else if (!prefixcmp(start, "mtrunc)"))
+                       else if (starts_with(start, "mtrunc)"))
                                c->truncate = trunc_middle;
                        else
                                return 0;
@@ -1089,7 +1095,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
        /* these are independent of the commit */
        switch (placeholder[0]) {
        case 'C':
-               if (!prefixcmp(placeholder + 1, "(auto)")) {
+               if (starts_with(placeholder + 1, "(auto)")) {
                        c->auto_color = 1;
                        return 7; /* consumed 7 bytes, "C(auto)" */
                } else {
@@ -1556,7 +1562,7 @@ static void pp_header(struct pretty_print_context *pp,
                        continue;
                }
 
-               if (!prefixcmp(line, "parent ")) {
+               if (starts_with(line, "parent ")) {
                        if (linelen != 48)
                                die("bad parent line in commit");
                        continue;
@@ -1580,11 +1586,11 @@ static void pp_header(struct pretty_print_context *pp,
                 * FULL shows both authors but not dates.
                 * FULLER shows both authors and dates.
                 */
-               if (!prefixcmp(line, "author ")) {
+               if (starts_with(line, "author ")) {
                        strbuf_grow(sb, linelen + 80);
                        pp_user_info(pp, "Author", sb, line + 7, encoding);
                }
-               if (!prefixcmp(line, "committer ") &&
+               if (starts_with(line, "committer ") &&
                    (pp->fmt == CMIT_FMT_FULL || pp->fmt == CMIT_FMT_FULLER)) {
                        strbuf_grow(sb, linelen + 80);
                        pp_user_info(pp, "Commit", sb, line + 10, encoding);