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Is. #681 - read-only files, and dirs #926

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Merged
merged 1 commit into from
Apr 14, 2021
Merged

Is. #681 - read-only files, and dirs #926

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20 changes: 13 additions & 7 deletions src/tidylib.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1125,19 +1125,26 @@ int TIDY_CALL tidyParseSource( TidyDoc tdoc, TidyInputSource* source )
return tidyDocParseSource( doc, source );
}


#ifdef WIN32
#define M_IS_DIR _S_IFDIR
#else // !WIN32
#define M_IS_DIR S_IFDIR
#endif
int tidyDocParseFile( TidyDocImpl* doc, ctmbstr filnam )
{
int status = -ENOENT;
FILE* fin = fopen( filnam, "r+" );

if ( !fin )
FILE* fin = 0;
struct stat sbuf = { 0 }; /* Is. #681 - read-only files */
if ( stat(filnam,&sbuf) != 0 )
{
TY_(ReportFileError)( doc, filnam, FILE_NOT_FILE );
return status;
}

fclose( fin );
if (sbuf.st_mode & M_IS_DIR) /* and /NOT/ if a DIRECTORY */
{
TY_(ReportFileError)(doc, filnam, FILE_NOT_FILE);
return status;
}

#ifdef _WIN32
return TY_(DocParseFileWithMappedFile)( doc, filnam );
Expand All @@ -1147,7 +1154,6 @@ int tidyDocParseFile( TidyDocImpl* doc, ctmbstr filnam )

#if PRESERVE_FILE_TIMES
{
struct stat sbuf = { 0 };
/* get last modified time */
TidyClearMemory(&doc->filetimes, sizeof(doc->filetimes));
if (fin && cfgBool(doc, TidyKeepFileTimes) &&
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