fmt-patch: Support --attach

[git.git] / commit.c

diff --git a/commit.c b/commit.c
index 84558ba..0b163d4 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -498,7 +498,7 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
        return offset;
 }
 
-unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject)
+unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject)
 {
        int hdr = 1, body = 0;
        unsigned long offset = 0;
@@ -591,6 +591,14 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit
                buf[offset++] = '\n';
                if (fmt == CMIT_FMT_ONELINE)
                        break;
+               if (after_subject) {
+                       int slen = strlen(after_subject);
+                       if (slen > space - offset - 1)
+                               slen = space - offset - 1;
+                       memcpy(buf + offset, after_subject, slen);
+                       offset += slen;
+                       after_subject = NULL;
+               }
                subject = NULL;
        }
        while (offset && isspace(buf[offset-1]))