Imported from libpng-1.0.9beta1.tar

pngread.c

@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * libpng 1.0.8 - July 24, 2000
+ * libpng 1.0.9beta1 - November 10, 2000
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -440,6 +440,9 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
    /* save jump buffer and error functions */
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
+   else
+      png_warning(png_ptr,
+      "Ignoring extra png_read_update_info() call; row buffer not reallocated");
    png_read_transform_info(png_ptr, info_ptr);
 }
 
@@ -698,7 +701,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
  * not called png_set_interlace_handling(), the display_row buffer will
  * be ignored, so pass NULL to it.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.9beta1
  */
 
 void PNGAPI
@@ -747,7 +750,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
  * only call this function once.  If you desire to have an image for
  * each pass of a interlaced image, use png_read_rows() instead.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.9beta1
  */
 void PNGAPI
 png_read_image(png_structp png_ptr, png_bytepp image)