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Fix FileStore walk not to circle around

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This commit is contained in:
Gary Talent
2017-09-09 23:43:18 -05:00
parent 8b436d97b4
commit f98c1bbb11
1 changed files with 4 additions and 4 deletions
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src/ox/fs/filestore.hpp
+4 -4
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@@ -273,7 +273,7 @@ class FileStore {
uint16_t fsType(); uint16_t fsType();
uint16_t version(); uint16_t version();
static uint8_t *format(uint8_t *buffer, typename Header::FsSize_t size, uint16_t fsType = 0); static uint8_t *format(uint8_t *buffer, typename Header::FsSize_t size, uint16_t fsType = 0);
private: private:
@@ -893,11 +893,11 @@ template<typename Header>
void FileStore<Header>::walk(int(*cb)(const char*, uint64_t start, uint64_t end)) { void FileStore<Header>::walk(int(*cb)(const char*, uint64_t start, uint64_t end)) {
auto err = cb("Header", 0, sizeof(Header)); auto err = cb("Header", 0, sizeof(Header));
auto inode = ptr<Inode*>(firstInode()); auto inode = ptr<Inode*>(firstInode());
while (!err && inode != (Inode*) begin()) { do {
inode = ptr<Inode*>(inode->getNext());
auto start = ptr(inode); auto start = ptr(inode);
err = cb("Inode", start, start + inode->size()); err = cb("Inode", start, start + inode->size());
} inode = ptr<Inode*>(inode->getNext());
} while (!err && inode != ptr<Inode*>(firstInode()));
} }
template<typename Header> template<typename Header>