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

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

From-SVN: r270697
This commit is contained in:
Ben L 2019-04-30 14:34:52 +00:00 • committed by Jeff Law
parent 81adfd10c9
commit 80b1ab1579
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_arrayliteral): Correctly handle error result.
* testsuite/d-demangle-expected: Add testcase.
* d-demangle.c (dlang_parse_integer): Fix stack underflow. * d-demangle.c (dlang_parse_integer): Fix stack underflow.
* testsuite/d-demangle-expected: Add testcase. * testsuite/d-demangle-expected: Add testcase.

3
libiberty/d-demangle.c
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@ -1191,6 +1191,9 @@ dlang_parse_arrayliteral (string *decl, const char *mangled)
while (elements--) while (elements--)
{ {
mangled = dlang_value (decl, mangled, NULL, '\0'); mangled = dlang_value (decl, mangled, NULL, '\0');
if (mangled == NULL)
return NULL;
if (elements != 0) if (elements != 0)
string_append (decl, ", "); string_append (decl, ", ");
} }

4
libiberty/testsuite/d-demangle-expected
View file

@ -1310,3 +1310,7 @@ core.demangle.mangle!(void*() function).mangle(const(char)[], char[]).DotSplitte
--format=dlang --format=dlang
_D8__T2fnVa8888888888888_ _D8__T2fnVa8888888888888_
_D8__T2fnVa8888888888888_ _D8__T2fnVa8888888888888_
# Could crash
--format=dlang
_D5__T2fnVmA1A1A911111111D
_D5__T2fnVmA1A1A911111111D