61     int patchstart;  in dx7_patchbank_load()  local
125     for (patchstart = 0; patchstart + midshift + 5 < filelength; patchstart++) {  in dx7_patchbank_load()
127         if (raw_patch_data[patchstart] == 0xf0 &&  in dx7_patchbank_load()
128             raw_patch_data[patchstart + 1 + midshift] == 0x43 &&  in dx7_patchbank_load()
129             raw_patch_data[patchstart + 2 + midshift] <= 0x0f &&  in dx7_patchbank_load()
130             raw_patch_data[patchstart + 3 + midshift] == 0x09 &&  in dx7_patchbank_load()
131             raw_patch_data[patchstart + 5 + midshift] == 0x00 &&  in dx7_patchbank_load()
132             patchstart + 4103 + midshift < filelength &&  in dx7_patchbank_load()
133             raw_patch_data[patchstart + 4103 + midshift] == 0xf7) {  /* DX7 32 voice dump */  in dx7_patchbank_load()
136                     raw_patch_data + patchstart + 6 + midshift, 4096);  in dx7_patchbank_load()
138             patchstart += (DX7_DUMP_SIZE_VOICE_BULK - 1);  in dx7_patchbank_load()
140         } else if (raw_patch_data[patchstart] == 0xf0 &&   in dx7_patchbank_load()
141                    raw_patch_data[patchstart + midshift + 1] == 0x43 &&   in dx7_patchbank_load()
142                    raw_patch_data[patchstart + midshift + 2] <= 0x0f &&   in dx7_patchbank_load()
143                    raw_patch_data[patchstart + midshift + 4] == 0x01 &&   in dx7_patchbank_load()
144                    raw_patch_data[patchstart + midshift + 5] == 0x1b &&  in dx7_patchbank_load()
145                    patchstart + midshift + 162 < filelength &&  in dx7_patchbank_load()
146 …  raw_patch_data[patchstart + midshift + 162] == 0xf7) {  /* DX7 single voice (edit buffer) dump */  in dx7_patchbank_load()
150             dx7_patch_pack(raw_patch_data + patchstart + midshift + 6,  in dx7_patchbank_load()
156             patchstart += (DX7_DUMP_SIZE_VOICE_SINGLE - 1);  in dx7_patchbank_load()