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-rw-r--r--updater/install.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/updater/install.cpp b/updater/install.cpp
index c9a0270ec..f91f3fc9f 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -691,7 +691,7 @@ Value* ApplyPatchCheckFn(const char* name, State* state, const std::vector<std::
const std::string& filename = args[0];
std::vector<std::string> sha1s;
- if (!ReadArgs(state, argv, &sha1s, 1, argv.size() - 1)) {
+ if (argv.size() > 1 && !ReadArgs(state, argv, &sha1s, 1, argv.size() - 1)) {
return ErrorAbort(state, kArgsParsingFailure, "%s() Failed to parse the argument(s)", name);
}
int result = applypatch_check(filename.c_str(), sha1s);