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Fix open_dir not working properly when called recursively (#467)

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Vincent Herbet 2017-11-27 12:08:51 +01:00 committed by GitHub
parent ac3e2f48d1
commit a69a015189
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 17 deletions
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33
amxmodx/file.cpp
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@ -744,9 +744,15 @@ enum FileType
struct DirectoryHandle struct DirectoryHandle
{ {
DirectoryHandle(void* handle_, bool valvefs_) : handle(handle_), valvefs(valvefs_) {} DirectoryHandle(CDirectory *handle_) : handle(handle_), valvefs(false) {}
DirectoryHandle(FileFindHandle_t handle_) : handle_vfs(handle_), valvefs(true) {}
union
{
CDirectory* handle;
FileFindHandle_t handle_vfs;
};
void* handle;
bool valvefs; bool valvefs;
}; };
@ -768,7 +774,7 @@ static cell AMX_NATIVE_CALL amx_open_dir(AMX *amx, cell *params)
const char* wildcardedPath = g_LibSys.PathFormat("%s%s*", path, (path[length - 1] != '/' && path[length - 1] != '\\') ? "/" : ""); const char* wildcardedPath = g_LibSys.PathFormat("%s%s*", path, (path[length - 1] != '/' && path[length - 1] != '\\') ? "/" : "");
const char* pathID = get_amxstring_null(amx, params[6], 1, length); const char* pathID = get_amxstring_null(amx, params[6], 1, length);
static FileFindHandle_t handle; FileFindHandle_t handle;
const char* pFirst = g_FileSystem->FindFirst(wildcardedPath, &handle, pathID); const char* pFirst = g_FileSystem->FindFirst(wildcardedPath, &handle, pathID);
if (!pFirst) if (!pFirst)
@ -781,7 +787,7 @@ static cell AMX_NATIVE_CALL amx_open_dir(AMX *amx, cell *params)
*fileType = g_FileSystem->FindIsDirectory(handle) ? FileType_Directory : FileType_File; *fileType = g_FileSystem->FindIsDirectory(handle) ? FileType_Directory : FileType_File;
return reinterpret_cast<cell>(new DirectoryHandle(reinterpret_cast<void*>(&handle), true)); return reinterpret_cast<cell>(new DirectoryHandle(handle));
} }
CDirectory* dir = g_LibSys.OpenDirectory(build_pathname("%s", path)); CDirectory* dir = g_LibSys.OpenDirectory(build_pathname("%s", path));
@ -800,7 +806,7 @@ static cell AMX_NATIVE_CALL amx_open_dir(AMX *amx, cell *params)
const char* entry = dir->GetEntryName(); const char* entry = dir->GetEntryName();
set_amxstring_utf8(amx, params[2], entry, strlen(entry), params[3]); set_amxstring_utf8(amx, params[2], entry, strlen(entry), params[3]);
return reinterpret_cast<cell>(new DirectoryHandle(reinterpret_cast<void*>(dir), false)); return reinterpret_cast<cell>(new DirectoryHandle(dir));
} }
// native close_dir(dirh); // native close_dir(dirh);
@ -815,8 +821,8 @@ static cell AMX_NATIVE_CALL amx_close_dir(AMX *amx, cell *params)
if (p->valvefs) if (p->valvefs)
{ {
FileFindHandle_t* handle = reinterpret_cast<FileFindHandle_t*>(p->handle); FileFindHandle_t handle = p->handle_vfs;
g_FileSystem->FindClose(*handle); g_FileSystem->FindClose(handle);
} }
else else
{ {
@ -841,14 +847,9 @@ static cell AMX_NATIVE_CALL amx_get_dir(AMX *amx, cell *params)
if (p->valvefs) if (p->valvefs)
{ {
FileFindHandle_t* handle = reinterpret_cast<FileFindHandle_t*>(p->handle); FileFindHandle_t handle = p->handle_vfs;
if (!handle) const char* entry = g_FileSystem->FindNext(handle);
{
return 0;
}
const char* entry = g_FileSystem->FindNext(*handle);
if (!entry) if (!entry)
{ {
@ -858,14 +859,14 @@ static cell AMX_NATIVE_CALL amx_get_dir(AMX *amx, cell *params)
if (numParams >= 4) if (numParams >= 4)
{ {
cell* fileType = get_amxaddr(amx, params[4]); cell* fileType = get_amxaddr(amx, params[4]);
*fileType = g_FileSystem->FindIsDirectory(*handle) ? FileType_Directory : FileType_File; *fileType = g_FileSystem->FindIsDirectory(handle) ? FileType_Directory : FileType_File;
} }
set_amxstring_utf8(amx, params[2], entry, strlen(entry), params[3]); set_amxstring_utf8(amx, params[2], entry, strlen(entry), params[3]);
} }
else else
{ {
CDirectory* handle = reinterpret_cast<CDirectory*>(p->handle); CDirectory* handle = p->handle;
if (!handle) if (!handle)
{ {