From: Frederick Zhang <Frederick888@Tsundere.moe>
Date: Wed, 26 Aug 2015 18:31:46 +0000 (+0800)
Subject: avoid wrong invoking from non-project directory
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~17^2~96^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=080372465b14627b4cdfa4638c8f987d9bb623d1;p=cargo.git

avoid wrong invoking from non-project directory
---

diff --git a/src/etc/cargo.bashcomp.sh b/src/etc/cargo.bashcomp.sh
index 8aa12834e..21cea0cae 100644
--- a/src/etc/cargo.bashcomp.sh
+++ b/src/etc/cargo.bashcomp.sh
@@ -100,9 +100,12 @@ _get_examples(){
 }
 
 _get_targets(){
+	local CURRENT_PATH=$(_locate_manifest)
+	if [[ -z "$CURRENT_PATH" ]]; then
+		return 1
+	fi
 	local TARGETS=()
 	local FIND_PATHS=( "/" )
-	local CURRENT_PATH=$(_locate_manifest)
 	local FIND_PATH LINES LINE
 	while [[ "$CURRENT_PATH" != "/" ]]; do
 	    FIND_PATHS+=( "$CURRENT_PATH" )