Merge pull request #335 from jhnns/fix/unsafe-array-access

Fix unsafe array access in internalSourceBreakpoint
microsoft · Jun 17, 2018 · 6608d00 · 6608d00
2 parents 65da915 + 75e3042
commit 6608d00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/chrome/internalSourceBreakpoint.ts b/src/chrome/internalSourceBreakpoint.ts
@@ -30,7 +30,7 @@ export class InternalSourceBreakpoint {
 }
 
 function isLogpointMessage(m: Crdp.Runtime.ConsoleAPICalledEvent): boolean {
-    return m.stackTrace && m.stackTrace.callFrames[0].url === InternalSourceBreakpoint.LOGPOINT_URL;
+    return m.stackTrace && m.stackTrace.callFrames.length > 0 && m.stackTrace.callFrames[0].url === InternalSourceBreakpoint.LOGPOINT_URL;
 }
 
 export function stackTraceWithoutLogpointFrame(m: Crdp.Runtime.ConsoleAPICalledEvent): Crdp.Runtime.StackTrace {