Skip to content

Fix GetPlatformAppByName() crash on KitKat when the app was not found #429

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
dconeybe merged 5 commits into from
May 19, 2021
Merged

Fix GetPlatformAppByName() crash on KitKat when the app was not found #429

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
396d75a
Fix GetPlatformAppByName() to actually check the result of jni_env->E…
dconeybe May 17, 2021
4984f09
Add release notes
dconeybe May 17, 2021
d762ce6
Fix a typo in release_build_files/readme.md
dconeybe May 17, 2021
391acc5
Fix a typo in the typo fix
dconeybe May 17, 2021
5989e57
Merge branch 'main' at 94df73ac4df7e7eb0d5d841e03c303104a420bfe into …
dconeybe May 19, 2021
File filter

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 7 additions & 1 deletion app/src/app_android.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -311,7 +311,13 @@ static jobject GetPlatformAppByName(JNIEnv* jni_env, const char* name) {
name_string);
jni_env->DeleteLocalRef(name_string);
}
jni_env->ExceptionCheck();
if (jni_env->ExceptionCheck()) {
// Explicitly set `platform_app` to `NULL` if an exception was thrown
// because on KitKat (API 19) `CallStaticObjectMethod()` may return garbage
// instead of `NULL` if an exception was thrown, and callers of this
// function expect `NULL` to be returned if the app was not found.
platform_app = NULL; // NOLINT
}
jni_env->ExceptionClear();
return platform_app;
}
Expand Down
5 changes: 4 additions & 1 deletion release_build_files/readme.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -378,7 +378,10 @@ code.
API.
- Remote Config(Android): Fix for getting Remote Config instance for a
specific app object.
([#991](https://github.com/firebase/quickstart-unity/issues/991).
([#991](https://github.com/firebase/quickstart-unity/issues/991)).
- General (Android): Fixed a potential SIGABRT when an app was created
with a non-default app name on Android KitKat
([#429](https://github.com/firebase/firebase-cpp-sdk/pull/429)).

### 7.3.0
- Changes
Expand Down