(sis) 01/02: Fix an IndexOutOfBoundsException in `SpecializableTransform`.

[desruisseaux]

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

desruisseaux pushed a commit to branch geoapi-4.0
in repository https://gitbox.apache.org/repos/asf/sis.git

commit 071d42f2c65ba0efcfad9148b972f722da10f387
Author: Martin Desruisseaux <martin.desruisse...@geomatys.com>
AuthorDate: Thu Aug 1 18:23:02 2024 +0200

    Fix an IndexOutOfBoundsException in `SpecializableTransform`.
---
 .../referencing/operation/transform/SpecializableTransform.java  | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git 
a/endorsed/src/org.apache.sis.referencing/main/org/apache/sis/referencing/operation/transform/SpecializableTransform.java
 
b/endorsed/src/org.apache.sis.referencing/main/org/apache/sis/referencing/operation/transform/SpecializableTransform.java
index 1d533e253c..6472b6f193 100644
--- 
a/endorsed/src/org.apache.sis.referencing/main/org/apache/sis/referencing/operation/transform/SpecializableTransform.java
+++ 
b/endorsed/src/org.apache.sis.referencing/main/org/apache/sis/referencing/operation/transform/SpecializableTransform.java
@@ -592,9 +592,12 @@ class SpecializableTransform extends AbstractMathTransform 
implements Serializab
             if (dstPts == null) {
                 dstPts = new double[dstInc];                    // Needed for 
checking if inside a sub-area.
                 dstOff = 0;
-            } else if (srcPts == dstPts && srcOff + srcInc > dstOff && srcOff 
< dstOff + dstInc) {
-                srcPts = Arrays.copyOfRange(srcPts, srcOff, srcInc);
-                srcOff = 0;
+            } else if (srcPts == dstPts) {
+                final int srcEnd = srcOff + srcInc;
+                if (srcEnd > dstOff && srcOff < dstOff + dstInc) {
+                    srcPts = Arrays.copyOfRange(srcPts, srcOff, srcEnd);
+                    srcOff = 0;
+                }
             }
             /*
              * Above 'srcPts' dhould keep the source coordinates unchanged 
even if the source and destination