[libpng14] Clean up coding style in png_handle_PLTE()
diff --git a/pngrutil.c b/pngrutil.c
index 6b53548..f5d4331 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -603,18 +603,21 @@
}
}
- max_palette_length = (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) ?
- (1 << png_ptr->bit_depth) : PNG_MAX_PALETTE_LENGTH;
-
/* The cast is safe because 'length' is less than 3*PNG_MAX_PALETTE_LENGTH */
num = (int)length / 3;
- /* If the palette has 256 or fewer entries but is too large for the bit depth,
- * we don't issue an error, to preserve the behavior of previous libpng versions.
- * We silently truncate the unused extra palette entries here.
+ /* If the palette has 256 or fewer entries but is too large for the bit
+ * depth, we don't issue an error, to preserve the behavior of previous
+ * libpng versions. We silently truncate the unused extra palette entries
+ * here.
*/
+ if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
+ max_palette_length = (1 << png_ptr->bit_depth);
+ else
+ max_palette_length = PNG_MAX_PALETTE_LENGTH;
+
if (num > max_palette_length)
- num = max_palette_length;
+ num = max_palette_length;
#ifdef PNG_POINTER_INDEXING_SUPPORTED
for (i = 0, pal_ptr = palette; i < num; i++, pal_ptr++)
