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Avoid crash in the parser for two consecutive Doxygen comments.

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This change fixes the crash which happened when parsing the following code:

	/// Description of the section.
	//@{
	...
	//@}

As the second Doxygen item didn't have any associated text in this case.
This commit is contained in:
Vadim Zeitlin 2014-05-07 18:32:28 +02:00
commit a1c539ed26
1 changed files with 6 additions and 3 deletions
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9
Source/CParse/parser.y
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@ -3546,10 +3546,13 @@ doxygen_comment_item : DOXYGENSTRING {
$$ = $1; $$ = $1;
} }
| doxygen_comment_item doxygen_comment_item { | doxygen_comment_item doxygen_comment_item {
if ($1) if ($1) {
Append($1, $2); if ($2)
else Append($1, $2);
}
else {
$1 = $2; $1 = $2;
}
$$ = $1; $$ = $1;
} }
; ;