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d-demangle.c (dlang_parse_structlit): Correctly handle error result.

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* d-demangle.c (dlang_parse_structlit): Correctly handle error result.
    * testsuite/d-demangle-expected: Add testcase.

From-SVN: r270698
This commit is contained in:
Ben L 2019-04-30 14:36:24 +00:00 committed by Jeff Law
parent 80b1ab1579
commit dba20a5140
3 changed files with 10 additions and 0 deletions
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3
libiberty/ChangeLog
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@ -1,5 +1,8 @@
2019-04-30 Ben L <bobsayshilol@live.co.uk> 2019-04-30 Ben L <bobsayshilol@live.co.uk>
* d-demangle.c (dlang_parse_structlit): Correctly handle error result.
* testsuite/d-demangle-expected: Add testcase.
* d-demangle.c (dlang_parse_arrayliteral): Correctly handle error result. * d-demangle.c (dlang_parse_arrayliteral): Correctly handle error result.
* testsuite/d-demangle-expected: Add testcase. * testsuite/d-demangle-expected: Add testcase.

3
libiberty/d-demangle.c
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@ -1246,6 +1246,9 @@ dlang_parse_structlit (string *decl, const char *mangled, const char *name)
while (args--) while (args--)
{ {
mangled = dlang_value (decl, mangled, NULL, '\0'); mangled = dlang_value (decl, mangled, NULL, '\0');
if (mangled == NULL)
return NULL;
if (args != 0) if (args != 0)
string_append (decl, ", "); string_append (decl, ", ");
} }

4
libiberty/testsuite/d-demangle-expected
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@ -1314,3 +1314,7 @@ _D8__T2fnVa8888888888888_
--format=dlang --format=dlang
_D5__T2fnVmA1A1A911111111D _D5__T2fnVmA1A1A911111111D
_D5__T2fnVmA1A1A911111111D _D5__T2fnVmA1A1A911111111D
# Could crash
--format=dlang
_D7__T2fnVlS8S588888888888S6S5
_D7__T2fnVlS8S588888888888S6S5