(tomcat) branch 9.0.x updated: Avoid possible NPEs

[remm]

This is an automated email from the ASF dual-hosted git repository.

remm pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/9.0.x by this push:
     new 2f36c9534a Avoid possible NPEs
2f36c9534a is described below

commit 2f36c9534a513bacd60014903d9e248df2146c21
Author: remm <r...@apache.org>
AuthorDate: Wed Jan 17 12:49:02 2024 +0100

    Avoid possible NPEs
    
    Found by coverity.
---
 java/org/apache/jasper/servlet/JspCServletContext.java | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/java/org/apache/jasper/servlet/JspCServletContext.java 
b/java/org/apache/jasper/servlet/JspCServletContext.java
index 573b4751f6..b40cc98ebe 100644
--- a/java/org/apache/jasper/servlet/JspCServletContext.java
+++ b/java/org/apache/jasper/servlet/JspCServletContext.java
@@ -349,7 +349,11 @@ public class JspCServletContext implements ServletContext {
             return null;
         }
         try {
-            File f = new File(getResource(path).toURI());
+            URL url = getResource(path);
+            if (url == null) {
+                return null;
+            }
+            File f = new File(url.toURI());
             return f.getAbsolutePath();
         } catch (Throwable t) {
             ExceptionUtils.handleThrowable(t);
@@ -426,7 +430,11 @@ public class JspCServletContext implements ServletContext {
     @Override
     public InputStream getResourceAsStream(String path) {
         try {
-            return getResource(path).openStream();
+            URL url = getResource(path);
+            if (url == null) {
+                return null;
+            }
+            return url.openStream();
         } catch (Throwable t) {
             ExceptionUtils.handleThrowable(t);
             return null;


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