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comparison tools/gfxconv.c @ 2461:1ef7cdb8a5c1

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Check that the source image has a palette when doing image -> palette conversion/extraction.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 16 Apr 2020 08:07:40 +0300
parents 2723cf62d039
children 7722c150d6de
comparison
equal deleted inserted replaced
2460:2723cf62d039 2461:1ef7cdb8a5c1
2460 res = dmWriteImage(optOutFilename, inImage, &optSpec, 2460 res = dmWriteImage(optOutFilename, inImage, &optSpec,
2461 &dmImageFormatList[optOutFormat]); 2461 &dmImageFormatList[optOutFormat]);
2462 break; 2462 break;
2463 2463
2464 case FFMT_PALETTE: 2464 case FFMT_PALETTE:
2465 if (inImage->pal == NULL || inImage->pixfmt != DM_PIXFMT_PALETTE)
2466 {
2467 dmErrorMsg("Source image is not a paletted format or has no palette.\n");
2468 goto exit;
2469 }
2465 res = dmWritePalette(optOutFilename, inImage->pal, &dmPaletteFormatList[optOutFormat]); 2470 res = dmWritePalette(optOutFilename, inImage->pal, &dmPaletteFormatList[optOutFormat]);
2466 break; 2471 break;
2467 2472
2468 case FFMT_CHAR: 2473 case FFMT_CHAR:
2469 case FFMT_SPRITE: 2474 case FFMT_SPRITE: