[libpng16] Imported from libpng-1.6.13beta02.tarv1.6.13beta02

1 files changed, 6 insertions, 6 deletions

diff --git a/pngread.c b/pngread.c
index 356ac76a4..469e3ce91 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1220,7 +1220,7 @@ png_read_png(png_structrp png_ptr, png_inforp info_ptr,
 #  define P_LINEAR8 4 /* 8-bit linear: only from a file value */
 
 /* Color-map processing: after libpng has run on the PNG image further
- * processing may be needed to conver the data to color-map indicies.
+ * processing may be needed to conver the data to color-map indices.
  */
 #define PNG_CMAP_NONE      0
 #define PNG_CMAP_GA        1 /* Process GA data to a color-map with alpha */
@@ -2187,7 +2187,7 @@ png_image_read_colormap(png_voidp argument)
             data_encoding = P_FILE;
 
             /* The rows from libpng, while technically gray values, are now also
-             * color-map indicies; however, they may need to be expanded to 1
+             * color-map indices; however, they may need to be expanded to 1
              * byte per pixel.  This is what png_set_packing does (i.e., it
              * unpacks the bit values into bytes.)
              */
@@ -2273,8 +2273,8 @@ png_image_read_colormap(png_voidp argument)
                 * 8-bit GA and it has to be processing to single byte color-map
                 * values.  Entry 254 is replaced by either a completely
                 * transparent entry or by the background color at full
-                * precision (and the background color is not a simple gray leve
-                * in this case.)
+                * precision (and the background color is not a simple gray
+                * level in this case.)
                 */
                expand_tRNS = 1;
                output_processing = PNG_CMAP_TRANS;
@@ -2752,7 +2752,7 @@ png_image_read_colormap(png_voidp argument)
                num_trans = 0;
 
             output_processing = PNG_CMAP_NONE;
-            data_encoding = P_FILE; /* Don't change from color-map indicies */
+            data_encoding = P_FILE; /* Don't change from color-map indices */
             cmap_entries = png_ptr->num_palette;
             if (cmap_entries > 256)
                cmap_entries = 256;
@@ -2792,7 +2792,7 @@ png_image_read_colormap(png_voidp argument)
                      i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/);
             }
 
-            /* The PNG data may have indicies packed in fewer than 8 bits, it
+            /* The PNG data may have indices packed in fewer than 8 bits, it
              * must be expanded if so.
              */
             if (png_ptr->bit_depth < 8)