Fix more off-by-one errors.

Inochi2D · Oct 9, 2024 · 52cc5db · 52cc5db
1 parent a3817ef
commit 52cc5db
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/source/numem/io/stream/filestream.d b/source/numem/io/stream/filestream.d
@@ -70,7 +70,7 @@ override:
     }
 
     ptrdiff_t read(ref vector!ubyte buffer, size_t offset, size_t count) {
-        if (offset+count >= buffer.size()) return -2;
+        if (offset+count > buffer.size()) return -2;
 
         fPosition_ += buffer.size;
         return fread(buffer.data+offset, 1, count, file);
@@ -91,7 +91,7 @@ override:
 
     ptrdiff_t write(ref vector!ubyte buffer, int offset, int count) {
 
-        if (offset+count >= buffer.size()) return -2;
+        if (offset+count > buffer.size()) return -2;
 
         // NOTE: Write and calculate the position delta
         // said delta is used to recalculate the length

diff --git a/source/numem/io/stream/memstream.d b/source/numem/io/stream/memstream.d
@@ -155,7 +155,7 @@ override:
         ptrdiff_t toWrite = count;
 
         // Out of range for source
-        if (offset+count >= buffer.size()) return -2;
+        if (offset+count > buffer.length) return -2;
 
         // Limit read to bounds
         if (fPosition_+count > fLength_)