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-rw-r--r--toolkit/mozapps/extensions/internal/XPIProvider.jsm17
1 files changed, 14 insertions, 3 deletions
diff --git a/toolkit/mozapps/extensions/internal/XPIProvider.jsm b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
index 72a460e4a..c43811ba8 100644
--- a/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+++ b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
@@ -4436,7 +4436,18 @@ this.XPIProvider = {
if (aAddon.type == "locale")
return;
- if (!(aMethod in this.bootstrapScopes[aAddon.id])) {
+ let method = undefined;
+ try {
+ method = Components.utils.evalInSandbox(`${aMethod};`,
+ this.bootstrapScopes[aAddon.id],
+ "ECMAv5");
+ }
+ catch (e) {
+ // An exception will be caught if the expected method is not defined.
+ // That will be logged below.
+ }
+
+ if (!method) {
logger.warn("Add-on " + aAddon.id + " is missing bootstrap method " + aMethod);
return;
}
@@ -4455,9 +4466,9 @@ this.XPIProvider = {
}
logger.debug("Calling bootstrap method " + aMethod + " on " + aAddon.id + " version " +
- aAddon.version);
+ aAddon.version);
try {
- this.bootstrapScopes[aAddon.id][aMethod](params, aReason);
+ method(params, aReason);
}
catch (e) {
logger.warn("Exception running bootstrap method " + aMethod + " on " + aAddon.id, e);