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markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/8.5.x by this push:
new ec7a606 Ensure correct exception with StaticFieldELResolver and Java
9+
ec7a606 is described below
commit ec7a6063fcafd76d85a30cd16f085f5b096ed5c7
Author: Mark Thomas <[email protected]>
AuthorDate: Thu Oct 3 23:55:16 2019 +0100
Ensure correct exception with StaticFieldELResolver and Java 9+
---
java/javax/el/LocalStrings.properties | 2 +-
java/javax/el/StaticFieldELResolver.java | 8 ++++++--
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/java/javax/el/LocalStrings.properties
b/java/javax/el/LocalStrings.properties
index 4bca364..76e4fb8 100644
--- a/java/javax/el/LocalStrings.properties
+++ b/java/javax/el/LocalStrings.properties
@@ -45,7 +45,7 @@ propertyReadError=Error reading [{1}] on type [{0}]
propertyWriteError=Error writing [{1}] on type [{0}]
staticFieldELResolver.methodNotFound=No matching public static method named
[{0}] found on class [{1}]
-staticFieldELResolver.notFound=No public static field named [{0}] was found on
class [{1}]
+staticFieldELResolver.notFound=No public static field named [{0}] was found on
(exported for Java 9+) class [{1}]
staticFieldELResolver.notWriteable=Writing to static fields (in this case
field [{0}] on class [{1}]) is not permitted
util.method.ambiguous=Unable to find unambiguous method: {0}.{1}({2})
diff --git a/java/javax/el/StaticFieldELResolver.java
b/java/javax/el/StaticFieldELResolver.java
index 3ed6edd..29d6218 100644
--- a/java/javax/el/StaticFieldELResolver.java
+++ b/java/javax/el/StaticFieldELResolver.java
@@ -43,8 +43,10 @@ public class StaticFieldELResolver extends ELResolver {
try {
Field field = clazz.getField(name);
int modifiers = field.getModifiers();
+ JreCompat jreCompat = JreCompat.getInstance();
if (Modifier.isStatic(modifiers) &&
- Modifier.isPublic(modifiers)) {
+ Modifier.isPublic(modifiers) &&
+ jreCompat.canAcccess(null, field)) {
return field.get(null);
}
} catch (IllegalArgumentException | IllegalAccessException |
@@ -154,8 +156,10 @@ public class StaticFieldELResolver extends ELResolver {
try {
Field field = clazz.getField(name);
int modifiers = field.getModifiers();
+ JreCompat jreCompat = JreCompat.getInstance();
if (Modifier.isStatic(modifiers) &&
- Modifier.isPublic(modifiers)) {
+ Modifier.isPublic(modifiers) &&
+ jreCompat.canAcccess(null, field)) {
return field.getType();
}
} catch (IllegalArgumentException | NoSuchFieldException |
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