Changeset 75862 in webkit for trunk/Source/JavaScriptCore/parser/Lexer.h

Timestamp:

Jan 14, 2011, 6:14:45 PM (14 years ago)

Author:

[email protected]

Message:

2011-01-14 Oliver Hunt <​[email protected]>

Reviewed by Stephanie Lewis.

[jsfunfuzz] We should be clearing the lexers temporary character buffers when switching to strict mode
​https://bugs.webkit.org/show_bug.cgi?id=52501

Add checks for correct behaviour when the strict mode token is immediately followed
by a value that needs a temporary buffer in the lexer.

• fast/js/basic-strict-mode-expected.txt:
• fast/js/script-tests/basic-strict-mode.js:

2011-01-14 Oliver Hunt <​[email protected]>

Reviewed by Stephanie Lewis.

[jsfunfuzz] We should be clearing the lexers temporary character buffers when switching to strict mode
​https://bugs.webkit.org/show_bug.cgi?id=52501

Clear the temporary character buffers used for reading escaped characters and
numbers.

• parser/Lexer.h: (JSC::Lexer::setOffset):

File:

• trunk/Source/JavaScriptCore/parser/Lexer.h (modified) (1 diff)

trunk/Source/JavaScriptCore/parser/Lexer.h

@@ -72 +72 @@
             m_code = m_codeStart + offset;
             m_current = *m_code;
+            m_buffer8.resize(0);
+            m_buffer16.resize(0);
         }