From e62482c56fdd62d6b7a39b894e999c39005734a0 Mon Sep 17 00:00:00 2001
From: Jan De Dobbeleer <jan.de.dobbeleer@gmail.com>
Date: Sat, 19 Feb 2022 14:35:57 +0100
Subject: [PATCH] fix(cmd): return empty on error

resolves #1783
---
 src/environment/shell.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/environment/shell.go b/src/environment/shell.go
index 8c3eea59..29776017 100644
--- a/src/environment/shell.go
+++ b/src/environment/shell.go
@@ -429,8 +429,10 @@ func (env *ShellEnvironment) RunCommand(command string, args ...string) (string,
 
 func (env *ShellEnvironment) RunShellCommand(shell, command string) string {
 	defer env.trace(time.Now(), "RunShellCommand", shell, command)
-	out, _ := env.RunCommand(shell, "-c", command)
-	return out
+	if out, err := env.RunCommand(shell, "-c", command); err == nil {
+		return out
+	}
+	return ""
 }
 
 func (env *ShellEnvironment) HasCommand(command string) bool {