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-rw-r--r--src/common/file_util.cpp18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/common/file_util.cpp b/src/common/file_util.cpp
index 4c7113390..052c0ecd6 100644
--- a/src/common/file_util.cpp
+++ b/src/common/file_util.cpp
@@ -427,6 +427,9 @@ bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directo
// How many files + directories we found
unsigned found_entries = 0;
+ // Save the status of callback function
+ bool callback_error = false;
+
#ifdef _WIN32
// Find the first file in the directory.
WIN32_FIND_DATA ffd;
@@ -455,8 +458,10 @@ bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directo
continue;
unsigned ret_entries;
- if (!callback(&ret_entries, directory, virtual_name))
+ if (!callback(&ret_entries, directory, virtual_name)) {
+ callback_error = true;
break;
+ }
found_entries += ret_entries;
#ifdef _WIN32
@@ -467,9 +472,14 @@ bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directo
closedir(dirp);
#endif
- // num_entries_out is allowed to be specified nullptr, in which case we shouldn't try to set it
- if (num_entries_out != nullptr)
- *num_entries_out = found_entries;
+ if (!callback_error) {
+ // num_entries_out is allowed to be specified nullptr, in which case we shouldn't try to set it
+ if (num_entries_out != nullptr)
+ *num_entries_out = found_entries;
+ return true;
+ } else {
+ return false;
+ }
}
unsigned ScanDirectoryTree(const std::string &directory, FSTEntry& parent_entry)