Changeset 211

Timestamp:

Dec 14, 2010, 1:48:03 PM (15 years ago)

Author:

dmik

Message:

jdk: JNU_ThrowByNameWithLastError(): Preprent default detail if not empty for better informativeness of the exception message.

File:

• trunk/openjdk/jdk/src/share/native/common/jni_util.c (modified) (1 diff)

trunk/openjdk/jdk/src/share/native/common/jni_util.c

@@ -161 +161 @@
 
     if (n > 0) {
+        /* Prepend defaultDetail for better informativeness */
+        int len = defaultDetail ? strlen(defaultDetail) : 0;
+        if (len > 0 && sizeof(buf) - n - 1 >= len + 3) {
+            memmove(buf + len + 2, buf, n);
+            memcpy(buf, defaultDetail, len);
+            memcpy(buf + len, " (", 2);
+            memcpy(buf + len + 2 + n, ")\0", 2);
+        }
         jstring s = JNU_NewStringPlatform(env, buf);
         if (s != NULL) {