diff options
Diffstat (limited to 'Source/cmServerProtocol.cxx')
| -rw-r--r-- | Source/cmServerProtocol.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmServerProtocol.cxx b/Source/cmServerProtocol.cxx index defba77..c5b7f60 100644 --- a/Source/cmServerProtocol.cxx +++ b/Source/cmServerProtocol.cxx @@ -284,7 +284,9 @@ static bool testValue(cmState* state, const std::string& key, std::string& value, const std::string& keyDescription, std::string* errorMessage) { - const std::string cachedValue = std::string(state->GetCacheEntryValue(key)); + const char* entry = state->GetCacheEntryValue(key); + const std::string cachedValue = + entry == nullptr ? std::string() : std::string(entry); if (!cachedValue.empty() && !value.empty() && cachedValue != value) { setErrorMessage(errorMessage, std::string("\"") + key + "\" is set but incompatible with configured " + |