Clarify some comments

2 files changed, 5 insertions, 3 deletions

diff --git a/include/qpdf/BufferInputSource.hh b/include/qpdf/BufferInputSource.hh
index 783c436e..954ffe36 100644
--- a/include/qpdf/BufferInputSource.hh
+++ b/include/qpdf/BufferInputSource.hh
@@ -28,6 +28,8 @@
 class BufferInputSource: public InputSource
 {
   public:
+    // If own_memory is true, BufferInputSource will delete the buffer
+    // when finished with it. Otherwise, the caller owns the memory.
     QPDF_DLL
     BufferInputSource(std::string const& description, Buffer* buf,
                       bool own_memory = false);
diff --git a/include/qpdf/InputSource.hh b/include/qpdf/InputSource.hh
index 87201e72..2fd95977 100644
--- a/include/qpdf/InputSource.hh
+++ b/include/qpdf/InputSource.hh
@@ -64,9 +64,9 @@ class InputSource
     // starting within the range defined by offset and len such that,
     // when the input source is positioned at the beginning of that
     // sequence, finder.check() returns true. If len is 0, the search
-    // proceeds until EOF. If a qualifying pattern these methods
-    // return true and leave the input source positioned wherever
-    // check() left it at the end of the matching pattern.
+    // proceeds until EOF. If a qualifying pattern is found, these
+    // methods return true and leave the input source positioned
+    // wherever check() left it at the end of the matching pattern.
     QPDF_DLL
     bool findFirst(char const* start_chars,
                    qpdf_offset_t offset, size_t len,