mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-10 10:41:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Symbol retrieval may fail.

Browse Source
This commit is contained in:
Bartosz Taudul 2018-06-20 01:05:44 +02:00
parent 203744cdd9
commit 359feae7ef
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
client/TracyCallstack.cpp
View File

@ -61,7 +61,11 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
si->SizeOfStruct = sizeof( SYMBOL_INFO ); si->SizeOfStruct = sizeof( SYMBOL_INFO );
si->MaxNameLen = 255; si->MaxNameLen = 255;
SymFromAddr( proc, ptr, nullptr, si ); if( SymFromAddr( proc, ptr, nullptr, si ) == 0 )
{
memcpy( si->Name, "[unknown]", 10 );
si->NameLen = 9;
}
auto name = (char*)tracy_malloc( si->NameLen + 1 ); auto name = (char*)tracy_malloc( si->NameLen + 1 );
memcpy( name, si->Name, si->NameLen ); memcpy( name, si->Name, si->NameLen );
@ -72,10 +76,16 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
IMAGEHLP_LINE64 line; IMAGEHLP_LINE64 line;
unsigned long displacement = 0; unsigned long displacement = 0;
line.SizeOfStruct = sizeof( IMAGEHLP_LINE64 ); line.SizeOfStruct = sizeof( IMAGEHLP_LINE64 );
SymGetLineFromAddr64( proc, ptr, &displacement, &line ); if( SymGetLineFromAddr64( proc, ptr, &displacement, &line ) == 0 )
{
ret.file = line.FileName; ret.file = "[unknown]";
ret.line = line.LineNumber; ret.line = 0;
}
else
{
ret.file = line.FileName;
ret.line = line.LineNumber;
}
return ret; return ret;
} }