[commons-imaging] branch master updated: Replace magic string with API call

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-imaging.git


The following commit(s) were added to refs/heads/master by this push:
     new bd860df2 Replace magic string with API call
bd860df2 is described below

commit bd860df2d8ff9de4cde86a3451fac0c28c8c2260
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Wed May 31 18:02:56 2023 -0400

    Replace magic string with API call
---
 .../apache/commons/imaging/bytesource/ByteSourceFile.java  | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/imaging/bytesource/ByteSourceFile.java 
b/src/main/java/org/apache/commons/imaging/bytesource/ByteSourceFile.java
index fdc3de81..d541e907 100644
--- a/src/main/java/org/apache/commons/imaging/bytesource/ByteSourceFile.java
+++ b/src/main/java/org/apache/commons/imaging/bytesource/ByteSourceFile.java
@@ -25,6 +25,7 @@ import java.io.RandomAccessFile;
 
 import org.apache.commons.imaging.ImagingException;
 import org.apache.commons.imaging.common.BinaryFunctions;
+import org.apache.commons.io.RandomAccessFileMode;
 
 class ByteSourceFile extends ByteSource {
     private final File file;
@@ -36,17 +37,14 @@ class ByteSourceFile extends ByteSource {
 
     @Override
     public byte[] getBlock(final long from, final int length) throws 
IOException {
-        try (RandomAccessFile raf = new RandomAccessFile(file, "r")) {
+        try (RandomAccessFile raf = 
RandomAccessFileMode.READ_ONLY.create(file)) {
             // We include a separate check for int overflow.
-            if ((from < 0) || (length < 0) || (from + length < 0)
-                    || (from + length > raf.length())) {
-                throw new ImagingException("Could not read block (block start: 
"
-                        + from + ", block length: " + length
-                        + ", data length: " + raf.length() + ").");
+            if ((from < 0) || (length < 0) || (from + length < 0) || (from + 
length > raf.length())) {
+                throw new ImagingException(
+                        "Could not read block (block start: " + from + ", 
block length: " + length + ", data length: " + raf.length() + ").");
             }
 
-            return BinaryFunctions.getRAFBytes(raf, from, length,
-                    "Could not read value from file");
+            return BinaryFunctions.getRAFBytes(raf, from, length, "Could not 
read value from file");
         }
     }