parse_object: try internal cache before reading object db

diff --git a/builtin/commit.c b/builtin/commit.c
index 3069041b8023224be0080f081d852dc001a81437..5891e95758a0d2530b325bd5fd346e15702e3017 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -104,7 +104,7 @@ static enum commit_whence whence;
 static int use_editor = 1, include_status = 1;
 static int show_ignored_in_status;
 static const char *only_include_assumed;
-static struct strbuf message;
+static struct strbuf message = STRBUF_INIT;
 
 static int null_termination;
 static enum {