Messages

1

C / Re: X Error of failed request: BadMatch (invalid parameter attributes)

« on: April 28, 2015, 07:54:08 pm »

The c code is coming out of a compiler. Including the c header doesn't give me any type information in the original language, so that's the reason it looks like this.

Cheers, Rien

2

C / Re: X Error of failed request: BadMatch (invalid parameter attributes)

« on: April 27, 2015, 03:58:19 pm »

Yes, the code is generated. It's a hobby compiler project and I am trying to call csfml methods from the generated code, that's why it's all re-declared.

I think I see now what the problem is because of your remark about the signature, which indeed doesn't seem to mach (details, details...).

So thank you very much!

3

C / X Error of failed request: BadMatch (invalid parameter attributes)

« on: April 27, 2015, 12:48:40 pm »

Hi,

When I compile & run the following example (on linux 64 bit) it runs without a problem:

#include <stdio.h>
#include <stdlib.h>

/* VideoMode */
typedef struct {
/* width */   int var_6;
/* height */   int var_7;
/* bitsPerPixel */   int var_8;
} *object_2;

/* RenderWindow */
typedef struct {
} *object_3;

typedef struct
{
    unsigned int depthBits;         ///< Bits of the depth buffer
    unsigned int stencilBits;       ///< Bits of the stencil buffer
    unsigned int antialiasingLevel; ///< Level of antialiasing
    unsigned int majorVersion;      ///< Major number of the context version to create
    unsigned int minorVersion;      ///< Minor number of the context version to create
} *sfContextSettings;

/* createRenderWindow */ /* RenderWindow */ object_3 sfRenderWindow_create(/* VideoMode */ object_2 var_10, /* string */ char* var_11, /* int */ int var_12, sfContextSettings* var_13);
/* getDesktopMode */ /* VideoMode */ object_2 sfVideoMode_getDesktopMode();

main() {

  object_2 vm = sfVideoMode_getDesktopMode();

  printf("vm %p \n\n", vm);

  object_3 var_17 = sfRenderWindow_create(vm, "SFML!", 0 , 0 );
}
 

But when I remove the printf statement I get this:

X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  78 (X_CreateColormap)
  Serial number of failed request:  59
  Current serial number in output stream:  61
 

Anyone has any idea what is going on? It looks like a timing issue to me but I have no idea where it's coming from and what I can do about it.

Fun fact; the failing code works fine in gdb.

Cheers,

Rien