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Avoid crashing on a bad symbol address of 0x0000.

This commit is contained in:
Kevin Holbrook 1999-07-24 10:29:42 +00:00 committed by Alexandre Julliard
parent e02a540bf6
commit 00761353bf
1 changed files with 8 additions and 0 deletions
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8
debugger/types.c
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@ -392,6 +392,14 @@ DEBUG_GetExprValue(DBG_ADDR * addr, char ** format)
if (!DBG_CHECK_READ_PTR( &address, 1 )) return 0;
rtn = (unsigned int) *((unsigned char **)addr->off);
type2 = addr->type->un.pointer.pointsto;
if (!type2)
{
def_format = "Internal symbol error: unable to access memory location 0x%08x";
rtn = 0;
break;
}
if( type2->type == DT_BASIC && type2->un.basic.basic_size == 1 )
{
def_format = "\"%s\"";