Bug 274710
| Summary: | UI process crash due to null pointer dereference under ViewGestureController::applyMagnification() | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Abrar Rahman Protyasha <a_protyasha> |
| Component: | UI Events | Assignee: | Abrar Rahman Protyasha <a_protyasha> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | a_protyasha, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Abrar Rahman Protyasha
rdar://128521737
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Abrar Rahman Protyasha
Information about the crash:
```
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Codes: 0x0000000000000001, 0x0000000000000000
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebKit 0x1ada630ec WebKit::ViewGestureController::applyMagnification() + 208
1 com.apple.WebKit 0x1ad8dee50 WebKit::ViewGestureController::handleMagnificationGestureEvent(NSEvent*, WebCore::FloatPoint) + 296
2 com.apple.WebKit 0x1ad9160e4 WebKit::WebViewImpl::magnifyWithEvent(NSEvent*) + 164
```
Abrar Rahman Protyasha
Pull request: https://github.com/WebKit/WebKit/pull/29112
EWS
Committed 279322@main (0b0856901df8): <https://commits.webkit.org/279322@main>
Reviewed commits have been landed. Closing PR #29112 and removing active labels.