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-rw-r--r--plugins/PluginUpdater/src/Utils.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/PluginUpdater/src/Utils.cpp b/plugins/PluginUpdater/src/Utils.cpp
index 5d4b8c0311..5121ab8df3 100644
--- a/plugins/PluginUpdater/src/Utils.cpp
+++ b/plugins/PluginUpdater/src/Utils.cpp
@@ -445,7 +445,7 @@ int TransactPipe(int opcode, const wchar_t *p1, const wchar_t *p2)
BYTE buf[1024];
DWORD l1 = lstrlen(p1), l2 = lstrlen(p2);
if (l1 > MAX_PATH || l2 > MAX_PATH)
- return 0;
+ return ERROR_BAD_ARGUMENTS;
*(DWORD *)buf = opcode;
wchar_t *dst = (wchar_t *)&buf[sizeof(DWORD)];