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Added an extra sanity check.

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Thomas Harte 2016-12-30 17:29:51 -05:00
parent 81a3cbac45
commit e5cc77f22d
1 changed files with 1 additions and 0 deletions
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StaticAnalyser/Acorn/Disk.cpp
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@ -28,6 +28,7 @@ std::unique_ptr<Catalogue> StaticAnalyser::Acorn::GetDFSCatalogue(const std::sha
uint8_t final_file_offset = details->data[5]; uint8_t final_file_offset = details->data[5];
if(final_file_offset&7) return nullptr; if(final_file_offset&7) return nullptr;
if(final_file_offset < 8) return nullptr;
char disk_name[13]; char disk_name[13];
snprintf(disk_name, 13, "%.8s%.4s", &names->data[0], &details->data[0]); snprintf(disk_name, 13, "%.8s%.4s", &names->data[0], &details->data[0]);