Remove redundant components < 0 check

components is an unsigned number, it cannot be smaller than zero.

Author: nikic

ext/exif/exif.c

@@ -3294,11 +3294,6 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 		/*return TRUE;*/
 	}
 
-	if (components < 0) {
-		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Illegal components(%d)", tag, exif_get_tagname(tag, tagname, -12, tag_table), components);
-		return FALSE;
-	}
-
 	byte_count_signed = (int64_t)components * php_tiff_bytes_per_format[format];
 
 	if (byte_count_signed < 0 || (byte_count_signed > INT32_MAX)) {