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add error message to track occurences of #448

This commit is contained in:
Basile Burg 2019-02-11 05:23:30 +01:00
parent adb1449863
commit 1cb19aadd0
1 changed files with 10 additions and 2 deletions
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12
src/u_dubproject.pas
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@ -1737,11 +1737,14 @@ end;
{$REGION Miscellaneous DUB free functions --------------------------------------}
function sdl2json(const filename: string): TJSONObject;
const
fmt = 'unexpected failure of SDL to JSON convertion'#10'CurrentDirectory = %s'#10'dub process working dir = %s';
var
dub: TProcess;
str: TStringList;
jsn: TJSONData;
jsn: TJSONData = nil;
prs: TJSONParser;
t: string;
begin
result := nil;
dub := TProcess.Create(nil);
@ -1758,7 +1761,12 @@ begin
dub.Execute;
processOutputToStrings(dub, str);
while dub.Running do;
prs := TJSONParser.Create(str.Text, [joIgnoreTrailingComma, joUTF8]);
t := str.Text;
if t.isEmpty then
begin
raise Exception.Create(format(fmt, [GetCurrentDir, dub.CurrentDirectory]));
end;
prs := TJSONParser.Create(t, [joIgnoreTrailingComma, joUTF8]);
try
try
jsn := prs.Parse;