`Java_com_sun_java_swing_plaf_gtk_GTKLookAndFeel_applyThemeIfNeeded` has a `jboolean` return type (aka `unsigned char`, 8 bit).
`apply_theme_if_needed` has a `gboolean` return type (32 bit). However, there is no issue with this implicit conversion, as we are only using `0` and `1` as values. This fix uses `result ? JNI_TRUE : JNI_FALSE` to remove the warning and adhere to standard practices. ------------- Commit messages: - 8380228: JNI primitive type mismatch in Java_com_sun_java_swing_plaf_gtk_GTKLookAndFeel_applyThemeIfNeeded of swing_GTKEngine.c:403 (ID: 52423) Changes: https://git.openjdk.org/jdk/pull/30284/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=30284&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8380228 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/30284.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/30284/head:pull/30284 PR: https://git.openjdk.org/jdk/pull/30284
