Fix off by one bug in reflog messages written by builtin-fetch

We are adding a space between each argument in the sprintf above
so we must account for this as we update our position within the
reflog message and append in any remaining arguments.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-fetch.c b/builtin-fetch.c
index c8c24d28a28d3160a4aa1ff401467ff4caaa59e8..016c6e43ece348ac0763a21c1cb6ae971e164f94 100644 (file)
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -503,7 +503,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
        rla_offset = strlen(default_rla);
        for (j = 1; j < argc; j++) {
                sprintf(default_rla + rla_offset, " %s", argv[j]);
-               rla_offset += strlen(argv[j]);
+               rla_offset += strlen(argv[j]) + 1;
        }
 
        if (i == argc)