Hi,
I've create an application which injects some code in each method which it
finds in a give assembly.
everything works find, but a single method, behaves in a way that CLR throws
"invalid program exception"
as i investigated by comparing my generated code with what must be
generated, there were no difference but the max stack which has grown from 4
to 130!
this increase in maxStack is not normal, max stack of any other method as
increased by one!
any suggestions?
Here is attached original IL and the one with injected code:
*ORIGINAL CODE
*.method private hidebysig instance void Init() cil managed
{
// Code size 1049 (0x419)
.maxstack 4
.locals init (int32 V_0,
int32 V_1,
bool V_2)
IL_0000: nop
IL_0001: ldarg.0
IL_0002: call class
[System]System.Collections.Specialized.NameValueCollection
[System.Configuration]System.Configuration.ConfigurationManager::get_AppSettings()
*////////////and many more lines of IL**
END OF ORIGINAL IL
OUTPUT OF MY APPLICATION
*.method private hidebysig instance void Init() cil managed
{
// Code size 1116 (0x45c)
* .maxstack 130*
*.locals init (int32 V_0,**
int32 V_1,
bool V_2)
IL_0000: nop
IL_0001: call valuetype [mscorlib]System.DateTime
[mscorlib]System.DateTime::get_Now()
IL_0006: ldc.i4 0x7d8
IL_000b: ldc.i4 0xb
IL_0010: ldc.i4 0x12
IL_0015: newobj instance void [mscorlib]System.DateTime::.ctor(int32,
int32,
int32)
IL_001a: call bool
[mscorlib]System.DateTime::op_GreaterThan(valuetype
[mscorlib]System.DateTime,
valuetype [mscorlib]System.DateTime)
IL_001f: ldc.i4.0
IL_0020: ceq
IL_0022: brtrue.s IL_0034
IL_0024: ldstr "WW91ciBMaWNlbnNlIElzIEV4cGlyZWQ="
IL_0029: call string
Negasht.Avl.App.MapControls.MapControl::d809d35285984881a241ab0519a9c147(string)
IL_002e: newobj instance void
[mscorlib]System.Exception::.ctor(string)
IL_0033: throw*
*////////////////////CODE BELOW IS INTACT *
IL_0034: nop
IL_0035: ldarg.0
IL_0036: call class
[System]System.Collections.Specialized.NameValueCollection
[System.Configuration]System.Configuration.ConfigurationManager::get_AppSettings()
*///////////////AND MANY MORE LINES....**
END OF OUTPUT OF MY APPLICATION
*
--~--~---------~--~----~------------~-------~--~----~
--
mono-cecil
-~----------~----~----~----~------~----~------~--~---
