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Fix crash when driver fuzzer finds language-server. (#4847)

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The driver fuzzer, unlike the actual driver, provides a null
`input_stream`, which caused the `language-server` subcommand to crash.
This commit is contained in:
Richard Smith
2025-01-27 15:36:09 +00:00
committed by GitHub
parent 3d39ab67bf
commit 809c53287a
2 changed files with 6 additions and 0 deletions
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toolchain/driver/language_server_subcommand.cpp
+1
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@@ -22,6 +22,7 @@ auto LanguageServerSubcommand::Run(DriverEnv& driver_env) -> DriverResult {
if (!driver_env.input_stream) {
*driver_env.error_stream
<< "error: language-server requires input_stream\n";
return {.success = false};
}
auto err =