log --pretty: do not accept bogus "--prettyshort"

... nor bogus "format.pretty = '=short'".  Both are syntax errors.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/pretty.c b/pretty.c
index 687293224c3bca20da413d132e17a436e2c79990..8eb39e915e730ff5039247695adc1e25c14773f4 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -28,8 +28,6 @@ void get_commit_format(const char *arg, struct rev_info *rev)
                rev->commit_format = CMIT_FMT_DEFAULT;
                return;
        }
-       if (*arg == '=')
-               arg++;
        if (!prefixcmp(arg, "format:") || !prefixcmp(arg, "tformat:")) {
                const char *cp = strchr(arg, ':') + 1;
                free(user_format);

diff --git a/revision.c b/revision.c
index ac057e1e65528786a479ec9b2cc02336786244c9..fc667552592daa3c894d0df4e97469d1809dbf27 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1197,11 +1197,16 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                revs->verbose_header = 1;
                                continue;
                        }
-                       if (!prefixcmp(arg, "--pretty")) {
+                       if (!strcmp(arg, "--pretty")) {
                                revs->verbose_header = 1;
                                get_commit_format(arg+8, revs);
                                continue;
                        }
+                       if (!prefixcmp(arg, "--pretty=")) {
+                               revs->verbose_header = 1;
+                               get_commit_format(arg+9, revs);
+                               continue;
+                       }
                        if (!strcmp(arg, "--graph")) {
                                revs->topo_order = 1;
                                revs->rewrite_parents = 1;