Update hangup_rx.lua · b9dd9af354 - fusionpbx - DBXE Codeserver / Repository

Update hangup_rx.lua

Prevent error if the value of x is nil.

This commit is contained in:

FusionPBX

2024-10-17 02:30:02 -06:00

committed by

GitHub

parent 0a08b522f6

commit b9dd9af354

1 changed files with 1 additions and 0 deletions

									
										app/switch/resources/scripts/app/fax/resources/scripts/hangup_rx.lua
									
		+1
		
												View File
												
					@@ -63,6 +63,7 @@

					--escape shell arguments to prevent command injection

					--escape shell arguments to prevent command injection

						local function shell_esc(x)

						local function shell_esc(x)

							if (x == nil) then return '' end

							return (x:gsub('\\', '\\\\')

							return (x:gsub('\\', '\\\\')

								:gsub('\'', '\\\''))

								:gsub('\'', '\\\''))

						end

						end