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Merge pull request #14567 from pkpbynum/pb/fix-c-api-ctx-err-leak

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C Util API: Fix leak of demangled error name
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Eelco Dolstra 2025-11-19 20:49:54 +00:00 • committed by GitHub
commit 8b167ea89b
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src/libutil-c/nix_api_util.cc
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@ -36,7 +36,7 @@ nix_err nix_context_error(nix_c_context * context)
const char * demangled = abi::__cxa_demangle(typeid(e).name(), 0, 0, &status); const char * demangled = abi::__cxa_demangle(typeid(e).name(), 0, 0, &status);
if (demangled) { if (demangled) {
context->name = demangled; context->name = demangled;
// todo: free(demangled); free((void *) demangled);
} else { } else {
context->name = typeid(e).name(); context->name = typeid(e).name();
} }