539 #define stbi__errpuc(x,y)  ((unsigned char *) (stbi__err(x,y)?NULL:NULL))  macro
570    return stbi__errpuc("unknown image type", "Image not of any known type, or corrupt");  in stbi_load_main()
578    if (!f) return stbi__errpuc("can't fopen", "Unable to open file");  in stbi_load()
865       return stbi__errpuc("outofmem", "Out of memory");  in stbi__convert_format()
921    if (output == NULL) { free(data); return stbi__errpuc("outofmem", "Out of memory"); }  in stbi__hdr_to_ldr()
1832    if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error");  in load_jpeg_image()
1861 …if (!z->img_comp[k].linebuf) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memo…  in load_jpeg_image()
1879       if (!output) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); }  in load_jpeg_image()
2846    if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error");  in stbi__do_png()
2971    if (stbi__get8(s) != 'B' || stbi__get8(s) != 'M') return stbi__errpuc("not BMP", "Corrupt BMP");  in stbi__bmp_load()
2977 …if (hsz != 12 && hsz != 40 && hsz != 56 && hsz != 108 && hsz != 124) return stbi__errpuc("unknown …  in stbi__bmp_load()
2985    if (stbi__get16le(s) != 1) return stbi__errpuc("bad BMP", "bad BMP");  in stbi__bmp_load()
2987    if (bpp == 1) return stbi__errpuc("monochrome", "BMP type not supported: 1-bit");  in stbi__bmp_load()
2995 … if (compress == 1 || compress == 2) return stbi__errpuc("BMP RLE", "BMP type not supported: RLE");  in stbi__bmp_load()
3030                   return stbi__errpuc("bad BMP", "bad BMP");  in stbi__bmp_load()
3033                return stbi__errpuc("bad BMP", "bad BMP");  in stbi__bmp_load()
3060    if (!out) return stbi__errpuc("outofmem", "Out of memory");  in stbi__bmp_load()
3063       if (psize == 0 || psize > 256) { free(out); return stbi__errpuc("invalid", "Corrupt BMP"); }  in stbi__bmp_load()
3074       else { free(out); return stbi__errpuc("bad bpp", "Corrupt BMP"); }  in stbi__bmp_load()
3112          if (!mr || !mg || !mb) { free(out); return stbi__errpuc("bad masks", "Corrupt BMP"); }  in stbi__bmp_load()
3289    if (!tga_data) return stbi__errpuc("outofmem", "Out of memory");  in stbi__tga_load()
3310             return stbi__errpuc("outofmem", "Out of memory");  in stbi__tga_load()
3315             return stbi__errpuc("bad palette", "Corrupt TGA");  in stbi__tga_load()
3445       return stbi__errpuc("not PSD", "Corrupt PSD image");  in stbi__psd_load()
3449       return stbi__errpuc("wrong version", "Unsupported version of PSD image");  in stbi__psd_load()
3457       return stbi__errpuc("wrong channel count", "Unsupported number of channels in PSD image");  in stbi__psd_load()
3465       return stbi__errpuc("unsupported bit depth", "PSD bit depth is not 8 bit");  in stbi__psd_load()
3478       return stbi__errpuc("wrong color format", "PSD is not in RGB color format");  in stbi__psd_load()
3495       return stbi__errpuc("bad compression", "PSD has an unknown compression format");  in stbi__psd_load()
3499    if (!out) return stbi__errpuc("outofmem", "Out of memory");  in stbi__psd_load()
3637          if (stbi__at_eof(s)) return stbi__errpuc("bad file","PIC file too short");  in stbi__readval()
3665          return stbi__errpuc("bad format","too many packets");  in stbi__pic_load_core()
3676 …  if (stbi__at_eof(s))          return stbi__errpuc("bad file","file too short (reading packets)");  in stbi__pic_load_core()
3677       if (packet->size != 8)  return stbi__errpuc("bad format","packet isn't 8bpp");  in stbi__pic_load_core()
3691                return stbi__errpuc("bad format","packet has bad compression type");  in stbi__pic_load_core()
3710 …         if (stbi__at_eof(s))   return stbi__errpuc("bad file","file too short (pure read count)");  in stbi__pic_load_core()
3728 …         if (stbi__at_eof(s))  return stbi__errpuc("bad file","file too short (mixed read count)");  in stbi__pic_load_core()
3739                         return stbi__errpuc("bad file","scanline overrun");  in stbi__pic_load_core()
3748                      if (count>left) return stbi__errpuc("bad file","scanline overrun");  in stbi__pic_load_core()
3775    if (stbi__at_eof(s))  return stbi__errpuc("bad file","file too short (pic header)");  in stbi__pic_load()
3776 …if ((1 << 28) / x < y) return stbi__errpuc("too large", "Image too large to stbi__jpeg_huff_decode…  in stbi__pic_load()
3986             if (first) return stbi__errpuc("no clear code", "Corrupt GIF");  in stbi__process_gif_raster()
3990                if (avail > 4096)        return stbi__errpuc("too many codes", "Corrupt GIF");  in stbi__process_gif_raster()
3995                return stbi__errpuc("illegal code in raster", "Corrupt GIF");  in stbi__process_gif_raster()
4006             return stbi__errpuc("illegal code in raster", "Corrupt GIF");  in stbi__process_gif_raster()
4035       if (g->out == 0)                      return stbi__errpuc("outofmem", "Out of memory");  in stbi__gif_load_next()
4042          if (g->out == 0)                   return stbi__errpuc("outofmem", "Out of memory");  in stbi__gif_load_next()
4059                return stbi__errpuc("bad Image Descriptor", "Corrupt GIF");  in stbi__gif_load_next()
4089                return stbi__errpuc("missing color table", "Corrupt GIF");  in stbi__gif_load_next()
4122             return stbi__errpuc("unknown code", "Corrupt GIF");  in stbi__gif_load_next()