Fix disallowed zero number in target parser.

evoskuil · evoskuil · commit 8f64eae6261a · 2025-12-01T01:28:17.000-05:00
diff --git a/src/parse/target.cpp b/src/parse/target.cpp
@@ -35,8 +35,8 @@ BC_PUSH_WARNING(NO_THROW_IN_NOEXCEPT)
 template <typename Number>
 static bool to_number(Number& out, const std::string_view& token) NOEXCEPT
 {
-    return !token.empty() && is_ascii_numeric(token) && token.front() != '0' &&
-        deserialize(out, token);
+    return !token.empty() && is_ascii_numeric(token) && (is_one(token.size()) ||
+        token.front() != '0') && deserialize(out, token);
 }
 
 static hash_cptr to_hash(const std::string_view& token) NOEXCEPT

Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,8 @@ BC_PUSH_WARNING(NO_THROW_IN_NOEXCEPT)`
`35`	`35`	`template <typename Number>`
`36`	`36`	`static bool to_number(Number& out, const std::string_view& token) NOEXCEPT`
`37`	`37`	`{`
`38`		`- return !token.empty() && is_ascii_numeric(token) && token.front() != '0' &&`
`39`		`- deserialize(out, token);`
	`38`	`+ return !token.empty() && is_ascii_numeric(token) && (is_one(token.size()) \|\|`
	`39`	`+ token.front() != '0') && deserialize(out, token);`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`static hash_cptr to_hash(const std::string_view& token) NOEXCEPT`