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null-terminated a string before passing to a C function

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hyung-hwan 2021-10-16 15:19:10 +00:00
parent 3337936c8c
commit d9f957300e
2 changed files with 4 additions and 3 deletions
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4
lib2/Makefile
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@ -1,3 +1,3 @@
all:
gnat make -gnata hello && valgrind ./hello
gnat make -gnata hello2 && valgrind ./hello2
gnat make -gnata -gnatW8 hello && valgrind ./hello
gnat make -gnata -gnatW8 hello2 && valgrind ./hello2

3
lib2/hello2.adb
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@ -76,7 +76,8 @@ procedure hello2 is
end case;
end is_class;
Empty_String: aliased Standard.String := "";
--Empty_String: aliased Standard.String := "en_US.utf8" & Standard.Character'Val(0);
Empty_String: aliased Standard.String := "" & Standard.Character'Val(0);
begin
--setlocale (6, Interfaces.C.Strings.To_Chars_Ptr(Empty_String'access));
setlocale (6, Empty_String'Address);