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NasalSys: do not print invalid elements for error backtraces.

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This commit is contained in:
Thomas Geymayer 2013-10-16 23:36:27 +02:00
parent f499913762
commit 5c38395395
1 changed files with 5 additions and 3 deletions
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8
src/Scripting/NasalSys.cxx
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@ -988,12 +988,14 @@ void FGNasalSys::loadPropertyScripts(SGPropertyNode* n)
// Logs a runtime error, with stack trace, to the FlightGear log stream
void FGNasalSys::logError(naContext context)
{
SG_LOG(SG_NASAL, SG_ALERT,
"Nasal runtime error: " << naGetError(context));
SG_LOG(SG_NASAL, SG_ALERT, "Nasal runtime error: " << naGetError(context));
int stack_depth = naStackDepth(context);
if( stack_depth < 1 )
return;
SG_LOG(SG_NASAL, SG_ALERT,
" at " << naStr_data(naGetSourceFile(context, 0)) <<
", line " << naGetLine(context, 0));
for(int i=1; i<naStackDepth(context); i++)
for(int i=1; i<stack_depth; i++)
SG_LOG(SG_NASAL, SG_ALERT,
" called from: " << naStr_data(naGetSourceFile(context, i)) <<
", line " << naGetLine(context, i));