changeset 8197:31b8d4931a09

8020190: Fatal: Bug in native code: jfieldID must match object Reviewed-by: jgodinez, vadim
author prr
date Fri, 27 Sep 2013 13:06:47 -0700
parents 8a041011b6e6
children 6ef33b4553a4
files src/share/classes/sun/font/FreetypeFontScaler.java src/share/native/sun/font/freetypeScaler.c
diffstat 2 files changed, 9 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/sun/font/FreetypeFontScaler.java	Fri Sep 27 13:04:54 2013 -0700
+++ b/src/share/classes/sun/font/FreetypeFontScaler.java	Fri Sep 27 13:06:47 2013 -0700
@@ -169,7 +169,7 @@
 
     public synchronized void dispose() {
         if (nativeScaler != 0L) {
-            disposeNativeScaler(nativeScaler);
+            disposeNativeScaler(font.get(), nativeScaler);
             nativeScaler = 0L;
         }
     }
@@ -190,7 +190,7 @@
 
     synchronized int getGlyphCode(char charCode) throws FontScalerException {
         if (nativeScaler != 0L) {
-            return getGlyphCodeNative(nativeScaler, charCode);
+            return getGlyphCodeNative(font.get(), nativeScaler, charCode);
         }
         return FontScaler.getNullScaler().getGlyphCode(charCode);
     }
@@ -245,9 +245,9 @@
 
     private native long getLayoutTableCacheNative(long pScaler);
 
-    private native void disposeNativeScaler(long pScaler);
+    private native void disposeNativeScaler(Font2D font2D, long pScaler);
 
-    private native int getGlyphCodeNative(long pScaler, char charCode);
+    private native int getGlyphCodeNative(Font2D font, long pScaler, char charCode);
     private native int getNumGlyphsNative(long pScaler);
     private native int getMissingGlyphCodeNative(long pScaler);
 
--- a/src/share/native/sun/font/freetypeScaler.c	Fri Sep 27 13:04:54 2013 -0700
+++ b/src/share/native/sun/font/freetypeScaler.c	Fri Sep 27 13:06:47 2013 -0700
@@ -902,13 +902,13 @@
  */
 JNIEXPORT void JNICALL
 Java_sun_font_FreetypeFontScaler_disposeNativeScaler(
-        JNIEnv *env, jobject scaler, jlong pScaler) {
+        JNIEnv *env, jobject scaler, jobject font2D, jlong pScaler) {
     FTScalerInfo* scalerInfo = (FTScalerInfo *) jlong_to_ptr(pScaler);
 
     /* Freetype functions *may* cause callback to java
        that can use cached values. Make sure our cache is up to date.
        NB: scaler context is not important at this point, can use NULL. */
-    int errCode = setupFTContext(env, scaler, scalerInfo, NULL);
+    int errCode = setupFTContext(env, font2D, scalerInfo, NULL);
     if (errCode) {
         return;
     }
@@ -957,7 +957,8 @@
  */
 JNIEXPORT jint JNICALL
 Java_sun_font_FreetypeFontScaler_getGlyphCodeNative(
-        JNIEnv *env, jobject scaler, jlong pScaler, jchar charCode) {
+        JNIEnv *env, jobject scaler,
+        jobject font2D, jlong pScaler, jchar charCode) {
 
     FTScalerInfo* scalerInfo = (FTScalerInfo *) jlong_to_ptr(pScaler);
     int errCode;
@@ -970,7 +971,7 @@
     /* Freetype functions *may* cause callback to java
        that can use cached values. Make sure our cache is up to date.
        Scaler context is not important here, can use NULL. */
-    errCode = setupFTContext(env, scaler, scalerInfo, NULL);
+    errCode = setupFTContext(env, font2D, scalerInfo, NULL);
     if (errCode) {
         return 0;
     }