commit 7be77de266b5cbcbd28d69a04df6f0b167b87cf6
author Alex Riesen <raa.lkml@gmail.com> Fri Dec 05 01:36:46 2008 +0100
committer Junio C Hamano <gitster@pobox.com> Thu Dec 04 18:05:51 2008 -0800
tree f2c82df15cb22f28dd31f427dccbf9d608fbc44b
parent 47d32af2338418275ab6b53a737952af22289d97

Make chdir failures visible

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git.c

diff --git a/git.c b/git.c
index 9e5813c..940a498 100644
--- a/git.c
+++ b/git.c
@@ -195,8 +195,8 @@
 		ret = 1;
 	}
 
-	if (subdir)
-		chdir(subdir);
+	if (subdir && chdir(subdir))
+		die("Cannot change to %s: %s", subdir, strerror(errno));
 
 	errno = saved_errno;
 

setup.c

diff --git a/setup.c b/setup.c
index 78a8041..833ced2 100644
--- a/setup.c
+++ b/setup.c
@@ -470,7 +470,8 @@
 			}
 			die("Not a git repository");
 		}
-		chdir("..");
+		if (chdir(".."))
+			die("Cannot change to %s/..: %s", cwd, strerror(errno));
 	}
 
 	inside_git_dir = 0;