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Merge pull request #433 from nijel/fix-crash-upstream

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Avoid crash in tidyCleanAndRepair if document was not loaded
This commit is contained in:
Geoff McLane 2016-07-11 15:22:08 +02:00 committed by GitHub
parent 0d25772a93 10281040ca
commit fa9472abec
1 changed files with 12 additions and 3 deletions
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9
src/tidylib.c
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@ -1908,9 +1908,18 @@ int tidyDocCleanAndRepair( TidyDocImpl* doc )
it can ever be, so we can start detecting things that shouldn't it can ever be, so we can start detecting things that shouldn't
be in this version of HTML be in this version of HTML
*/ */
if (doc->lexer)
{
/*\
* Issue #429 #426 - These services can only be used
* when there is a document loaded, ie a lexer created.
* But really should not be calling a Clean and Repair
* service with no doc!
\*/
if (doc->lexer->versionEmitted & VERS_HTML5) if (doc->lexer->versionEmitted & VERS_HTML5)
TY_(CheckHTML5)( doc, &doc->root ); TY_(CheckHTML5)( doc, &doc->root );
TY_(CheckHTMLTagsAttribsVersions)( doc, &doc->root ); TY_(CheckHTMLTagsAttribsVersions)( doc, &doc->root );
}
#if !defined(NDEBUG) && defined(_MSC_VER) #if !defined(NDEBUG) && defined(_MSC_VER)
SPRTF("All nodes AFTER clean and repair\n"); SPRTF("All nodes AFTER clean and repair\n");