fix: Add null guard for error object in componentStack fallback

antonis · claude · antonis · commit 13b29596adbe · 2026-04-07T15:35:46.000+02:00
Co-Authored-By: Claude Opus 4.6 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/packages/core/src/js/integrations/reactnativeerrorhandlers.ts b/packages/core/src/js/integrations/reactnativeerrorhandlers.ts
@@ -175,7 +175,7 @@ function setupErrorUtilsGlobalHandler(): void {
     // locations with bundle offsets. Use componentStack as a fallback so
     // eventFromException can extract frames with source locations.
     // oxlint-disable-next-line typescript-eslint(no-unsafe-member-access)
-    if (error.componentStack && (!error.stack || !hasStackFrames(error.stack))) {
+    if (error && error.componentStack && (!error.stack || !hasStackFrames(error.stack))) {
       // oxlint-disable-next-line typescript-eslint(no-unsafe-member-access)
       error.stack = `${error.message || 'Error'}${error.componentStack}`;
     }

Original file line number	Diff line number	Diff line change
`@@ -175,7 +175,7 @@ function setupErrorUtilsGlobalHandler(): void {`
`175`	`175`	`// locations with bundle offsets. Use componentStack as a fallback so`
`176`	`176`	`// eventFromException can extract frames with source locations.`
`177`	`177`	`// oxlint-disable-next-line typescript-eslint(no-unsafe-member-access)`
`178`		`- if (error.componentStack && (!error.stack \|\| !hasStackFrames(error.stack))) {`
	`178`	`+ if (error && error.componentStack && (!error.stack \|\| !hasStackFrames(error.stack))) {`
`179`	`179`	`// oxlint-disable-next-line typescript-eslint(no-unsafe-member-access)`
`180`	`180`	error.stack = `${error.message \|\| 'Error'}${error.componentStack}`;
`181`	`181`	`}`