text: #ifdef HAVE_CONFIG_H
  #include "config.h"
  #else
  #include "php_config.h"
  #endif
  
  #include "gd_compat.h"
  #include "php.h"
  
  int overflow2(int a, int b)
  {
  
  	if(a <= 0 || b <= 0) {
  		php_error_docref(NULL, E_WARNING, "one parameter to a memory allocation multiplication is negative or zero, failing operation gracefully\n");
  		return 1;
  	}
  	if(a > INT_MAX / b) {
  		php_error_docref(NULL, E_WARNING, "product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully\n");
  		return 1;
  	}
  	return 0;
  }
  