Lines Matching defs:check
78 * you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing
117 /* The rest of these check to see if the valid field has the appropriate
128 * the application continues writing the PNG. So check the 'invalid'
285 /* Check to see if we need to write text chunks */
375 /* Check to see if user has supplied a time chunk */
706 /* Check for transforms that have been set but were defined out */
881 /* Check for out-of-range palette index */
1057 * the check below will fire on 1 pixel high images.
1778 /* NOTE: the caller must check for cmap != NULL and entries != 0 */
1937 /* Default the 'row_stride' parameter if required, also check the row stride
1945 png_uint_32 check;
1952 check = -display->row_stride;
1955 check = display->row_stride;
1957 if (check >= png_row_stride)
1959 /* Now check for overflow of the image buffer calculation; this
2038 check for a little endian system if writing 16-bit files.
2105 /* Check for the cases that currently require a pre-transform on the row
2159 /* Check for overflow; this should never happen: */
