git-svn: correctly track diff-less copies with do_switch

diff --git a/builtin-log.c b/builtin-log.c
index af2de54371cf7fc294c17431622f759e8e6066db..ad1e8c054d518b4858fb06d53be422086ea8c2b2 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -32,7 +32,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
                rev->always_show_header = 0;
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
-               if (!strncmp(arg, "--encoding=", 11)) {
+               if (!prefixcmp(arg, "--encoding=")) {
                        arg += 11;
                        if (strcmp(arg, "none"))
                                git_log_output_encoding = strdup(arg);
@@ -287,7 +287,7 @@ static void reopen_stdout(struct commit *commit, int nr, int keep_subject)
 
                sol += 2;
                /* strip [PATCH] or [PATCH blabla] */
-               if (!keep_subject && !strncmp(sol, "[PATCH", 6)) {
+               if (!keep_subject && !prefixcmp(sol, "[PATCH")) {
                        char *eos = strchr(sol + 6, ']');
                        if (eos) {
                                while (isspace(*eos))
@@ -435,7 +435,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                else if (!strcmp(argv[i], "-n") ||
                                !strcmp(argv[i], "--numbered"))
                        numbered = 1;
-               else if (!strncmp(argv[i], "--start-number=", 15))
+               else if (!prefixcmp(argv[i], "--start-number="))
                        start_number = strtol(argv[i] + 15, NULL, 10);
                else if (!strcmp(argv[i], "--start-number")) {
                        i++;
@@ -471,13 +471,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                }
                else if (!strcmp(argv[i], "--attach"))
                        rev.mime_boundary = git_version_string;
-               else if (!strncmp(argv[i], "--attach=", 9))
+               else if (!prefixcmp(argv[i], "--attach="))
                        rev.mime_boundary = argv[i] + 9;
                else if (!strcmp(argv[i], "--ignore-if-in-upstream"))
                        ignore_if_in_upstream = 1;
                else if (!strcmp(argv[i], "--thread"))
                        thread = 1;
-               else if (!strncmp(argv[i], "--in-reply-to=", 14))
+               else if (!prefixcmp(argv[i], "--in-reply-to="))
                        in_reply_to = argv[i] + 14;
                else if (!strcmp(argv[i], "--in-reply-to")) {
                        i++;
@@ -485,7 +485,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                                die("Need a Message-Id for --in-reply-to");
                        in_reply_to = argv[i];
                }
-               else if (!strncmp(argv[i], "--suffix=", 9))
+               else if (!prefixcmp(argv[i], "--suffix="))
                        fmt_patch_suffix = argv[i] + 9;
                else
                        argv[j++] = argv[i];