Fix hash error message

Ericson2314 · Ericson2314 · commit c6d06ce486ad · 2025-09-12T18:04:29.000-04:00
Wrong number of arguments was causing a format assertion.
diff --git a/src/libutil/hash.cc b/src/libutil/hash.cc
@@ -135,7 +135,8 @@ static Hash parseLowLevel(std::string_view rest, HashAlgorithm algo, DecodeNameP
         e.addTrace({}, "While decoding hash '%s'", rest);
     }
     if (d.size() != res.hashSize)
-        throw BadHash("invalid %s hash '%s' %d %d", pair.encodingName, rest);
+        throw BadHash(
+            "invalid %s hash '%s', length %d != expected length %d", pair.encodingName, rest, d.size(), res.hashSize);
     assert(res.hashSize);
     memcpy(res.hash, d.data(), res.hashSize);
 

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,8 @@ static Hash parseLowLevel(std::string_view rest, HashAlgorithm algo, DecodeNameP`
`135`	`135`	`e.addTrace({}, "While decoding hash '%s'", rest);`
`136`	`136`	`}`
`137`	`137`	`if (d.size() != res.hashSize)`
`138`		`- throw BadHash("invalid %s hash '%s' %d %d", pair.encodingName, rest);`
	`138`	`+ throw BadHash(`
	`139`	`+ "invalid %s hash '%s', length %d != expected length %d", pair.encodingName, rest, d.size(), res.hashSize);`
`139`	`140`	`assert(res.hashSize);`
`140`	`141`	`memcpy(res.hash, d.data(), res.hashSize);`
`141`	`142`