From: Gerrit Pape <pape@smarden.org>
Date: Tue, 27 Oct 2009 13:31:33 +0000 (+0000)
Subject: help -i: properly error out if no info viewer can be found
X-Git-Tag: v1.6.5.3~35^2~1
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a29aa47da79cfd0ef7ee0ef423e7e5a9a3cf07bd;p=git.git

help -i: properly error out if no info viewer can be found

With this commit, git help -i <cmd> prints an error message and exits
non-zero instead of being silent and exit code 0.

Reported by Trent W. Buck through
 http://bugs.debian.org/537664

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin-help.c b/builtin-help.c
index e1eba778a..e1ade8edd 100644
--- a/builtin-help.c
+++ b/builtin-help.c
@@ -372,6 +372,7 @@ static void show_info_page(const char *git_cmd)
 	const char *page = cmd_to_page(git_cmd);
 	setenv("INFOPATH", system_path(GIT_INFO_PATH), 1);
 	execlp("info", "info", "gitman", page, NULL);
+	die("no info viewer handled the request");
 }
 
 static void get_html_page_path(struct strbuf *page_path, const char *page)