[devel] Adjusted some whitespace in pngset.c

pngset.c

@@ -142,11 +142,13 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_const_uint_16p hist)
    }
 
    png_free_data(png_ptr, info_ptr, PNG_FREE_HIST, 0);
+
    /* Changed from info->num_palette to PNG_MAX_PALETTE_LENGTH in
     * version 1.2.1
     */
    png_ptr->hist = (png_uint_16p)png_malloc_warn(png_ptr,
        PNG_MAX_PALETTE_LENGTH * png_sizeof(png_uint_16));
+
    if (png_ptr->hist == NULL)
    {
       png_warning(png_ptr, "Insufficient memory for hIST chunk data");
@@ -158,7 +160,6 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_const_uint_16p hist)
 
    info_ptr->hist = png_ptr->hist;
    info_ptr->valid |= PNG_INFO_hIST;
-
    info_ptr->free_me |= PNG_FREE_HIST;
 }
 #endif
@@ -201,8 +202,8 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
    info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth);
 
    /* Check for potential overflow */
-   if (width > (PNG_UINT_32_MAX
-                 >> 3)      /* 8-byte RRGGBBAA pixels */
+   if (width >
+       (PNG_UINT_32_MAX >> 3)      /* 8-byte RRGGBBAA pixels */
        - 48       /* bigrowbuf hack */
        - 1        /* filter byte */
        - 7*8      /* rounding of width to multiple of 8 pixels */
@@ -259,6 +260,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
          png_error(png_ptr, "Invalid format for pCAL parameter");
 
    info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
+
    if (info_ptr->pcal_purpose == NULL)
    {
       png_warning(png_ptr, "Insufficient memory for pCAL purpose");
@@ -278,11 +280,13 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
      (unsigned long)length);
 
    info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
+
    if (info_ptr->pcal_units == NULL)
    {
       png_warning(png_ptr, "Insufficient memory for pCAL units");
       return;
    }
+
    png_memcpy(info_ptr->pcal_units, units, length);
 
    info_ptr->pcal_params = (png_charpp)png_malloc_warn(png_ptr,
@@ -391,8 +395,10 @@ png_set_sCAL(png_structp png_ptr, png_infop info_ptr, int unit, double width,
    /* Check the arguments. */
    if (width <= 0)
       png_warning(png_ptr, "Invalid sCAL width ignored");
+
    else if (height <= 0)
       png_warning(png_ptr, "Invalid sCAL height ignored");
+
    else
    {
       /* Convert 'width' and 'height' to ASCII. */
@@ -419,8 +425,10 @@ png_set_sCAL_fixed(png_structp png_ptr, png_infop info_ptr, int unit,
    /* Check the arguments. */
    if (width <= 0)
       png_warning(png_ptr, "Invalid sCAL width ignored");
+
    else if (height <= 0)
       png_warning(png_ptr, "Invalid sCAL height ignored");
+
    else
    {
       /* Convert 'width' and 'height' to ASCII. */
@@ -570,11 +578,13 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
 
    length = png_strlen(name)+1;
    new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length);
+
    if (new_iccp_name == NULL)
    {
         png_warning(png_ptr, "Insufficient memory to process iCCP chunk");
       return;
    }
+
    png_memcpy(new_iccp_name, name, length);
    new_iccp_profile = (png_bytep)png_malloc_warn(png_ptr, proflen);
 
@@ -874,6 +884,7 @@ png_set_sPLT(png_structp png_ptr,
  *  entries        - array of png_sPLT_t structures
  *                   to be added to the list of palettes
  *                   in the info structure.
+ *
  *  nentries       - number of palette structures to be
  *                   added.
  */
@@ -980,6 +991,7 @@ png_set_unknown_chunks(png_structp png_ptr,
       png_memcpy(to->name, from->name, png_sizeof(from->name));
       to->name[png_sizeof(to->name)-1] = '\0';
       to->size = from->size;
+
       /* Note our location in the read or write sequence */
       to->location = (png_byte)(png_ptr->mode & 0xff);
 
@@ -1061,12 +1073,13 @@ png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_const_bytep
 
       return;
    }
+
    if (chunk_list == NULL)
       return;
+
    old_num_chunks = png_ptr->num_chunk_list;
    new_list=(png_bytep)png_malloc(png_ptr,
-       (png_size_t)
-       (5*(num_chunks + old_num_chunks)));
+       (png_size_t)(5*(num_chunks + old_num_chunks)));
 
    if (png_ptr->chunk_list != NULL)
    {
@@ -1129,16 +1142,19 @@ png_set_compression_buffer_size(png_structp png_ptr, png_size_t size)
        return;
 
     png_free(png_ptr, png_ptr->zbuf);
+
     if (size > ZLIB_IO_MAX)
     {
        png_warning(png_ptr, "Attempt to set buffer size beyond max ignored");
        png_ptr->zbuf_size = ZLIB_IO_MAX;
        size = ZLIB_IO_MAX; /* must fit */
     }
+
     else
        png_ptr->zbuf_size = (uInt)size;
 
     png_ptr->zbuf = (png_bytep)png_malloc(png_ptr, size);
+
     /* The following ensures a relatively safe failure if this gets called while
      * the buffer is actually in use.
      */