[fpc-pascal] strlower causes EAccessViolation
Michael Van Ham
michael.vanham at gmail.com
Mon Jan 5 21:33:23 CET 2015
Hello,
The simple program below compiles and produces the expected output in
2.6.4. In 2.7.1 (3.1.1 now) an EAccessViolation is caused.
The strlower function seems to be in strings.inc and written in assembler.
Unfortunately I can not decipher the assembly to research further.
---
program teststrlowersimple;
{$mode objfpc}
{$H+}
uses
sysutils;
var
s : string;
p : pchar;
begin
s := 'UPPPERCASESTRING';
p := pchar(s);
strlower(p); // EAccessViolation: Access violation
writeln(s);
end.
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