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Cancel karaoke templater execution immediately when an error occurs

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Closes #1849.
This commit is contained in:
Thomas Goyne 2015-03-01 11:22:49 -08:00
parent 9466c98fd7
commit 7a8fda007d
1 changed files with 4 additions and 2 deletions
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6
automation/autoload/kara-templater.lua
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@ -635,6 +635,7 @@ function run_code_template(template, tenv)
local f, err = loadstring(template.code, "template code")
if not f then
aegisub.debug.out(2, "Failed to parse Lua code: %s\nCode that failed to parse: %s\n\n", err, template.code)
aegisub.cancel()
else
local pcall = pcall
setfenv(f, tenv)
@ -642,6 +643,7 @@ function run_code_template(template, tenv)
local res, err = pcall(f)
if not res then
aegisub.debug.out(2, "Runtime error in template code: %s\nCode producing error: %s\n\n", err, template.code)
aegisub.cancel()
end
end
end
@ -675,7 +677,7 @@ function run_text_template(template, tenv, varctx)
f, err = loadstring(string.format("return (%s)", expression))
if (err) ~= nil then
aegisub.debug.out(2, "Error parsing expression: %s\nExpression producing error: %s\nTemplate with expression: %s\n\n", err, expression, template)
return "!" .. expression .. "!"
aegisub.cancel()
else
setfenv(f, tenv)
local res, val = pcall(f)
@ -683,7 +685,7 @@ function run_text_template(template, tenv, varctx)
return val
else
aegisub.debug.out(2, "Runtime error in template expression: %s\nExpression producing error: %s\nTemplate with expression: %s\n\n", val, expression, template)
return "!" .. expression .. "!"
aegisub.cancel()
end
end
end