From 2e33cbe10097e861fbc7a2a9352b059cd0925fce Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 17 Mar 2019 14:10:49 -0400
Subject: ob_get_*_parameter(): Avoid shell error on no such field

---
diff --git a/lib/package.sh b/lib/package.sh
index 0c39ca4..2741bd3 100644
--- a/lib/package.sh
+++ b/lib/package.sh
@@ -186,7 +186,8 @@ ob_get_source_parameter()
 		EOF
 		)"
 
-	eval "printf '%s' \"\${_OB_SRCFIELD_${name}}\""
+	# TODO: Return error on no such field?
+	eval "printf '%s' \"\${_OB_SRCFIELD_${name}-}\""
 
 	return 0
 }
@@ -224,7 +225,8 @@ ob_get_binary_parameter()
 		EOF
 		)"
 
-	eval "printf '%s' \"\${_OB_BINFIELD_${package}_${name}}\""
+	# TODO: Return error on no such field?
+	eval "printf '%s' \"\${_OB_BINFIELD_${package}_${name}-}\""
 
 	return 0
 }
--
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