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Debugger 2.8.0.1 Fix #227 (Debugger)[1.25] AppleSoft symbol: COPY.FAC.TO.ARG.ROUNDED overflows into registers

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michaelangel007
2014-09-08 09:19:12 -07:00
parent a49904a5f7
commit 4b7f8aab3e
4 changed files with 27 additions and 3 deletions
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20
source/Debugger/Debugger_Display.cpp
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@@ -2041,6 +2041,8 @@ WORD DrawDisassemblyLine ( int iLine, const WORD nBaseAddress )
}
char *pTarget = line.sTarget;
int nLen = strlen( pTarget );
if (*pTarget == '$')
{
pTarget++;
@@ -2068,6 +2070,24 @@ WORD DrawDisassemblyLine ( int iLine, const WORD nBaseAddress )
}
}
}
// https://github.com/AppleWin/AppleWin/issues/227
// (Debugger)[1.25] AppleSoft symbol: COPY.FAC.TO.ARG.ROUNDED overflows into registers
// Repro:
// UEA39
// 2.8.0.1 Clamp excessive symbol target to not overflow
// SYM COPY.FAC.TO.ARG.ROUNDED = EB63
// If opcodes aren't showing then length can be longer!
// FormatOpcodeBytes() uses 3 chars/MAX_OPCODES. i.e. "## "
int nMaxLen = g_bConfigDisasmOpcodesView ? MAX_TARGET_LEN : MAX_TARGET_LEN + (MAX_OPCODES*3);
if( nLen >= nMaxLen )
{
#if _DEBUG
// TODO: Warn on import about long symbol/target names
#endif
pTarget[ nMaxLen ] = 0;
}
PrintTextCursorX( pTarget, linerect );
// PrintTextCursorX( " ", linerect );