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added check in the data compilers so it verifies pointer, float and long sizes when loading the container

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This commit is contained in:
Magnus Auvinen 2007-08-22 21:27:01 +00:00
parent ab37902543
commit 3e23392105
1 changed files with 10 additions and 2 deletions
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12
scripts/compiler.py
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@ -510,8 +510,15 @@ static void patch_ptr(char **ptr, char *base)
data_container *load_data_from_memory(unsigned char *mem)
{
if(mem[0] != sizeof(void*))
return 0;
if(mem[1] != sizeof(long))
return 0;
if(mem[2] != sizeof(float))
return 0;
/* patch all pointers */
data_container *con = (data_container*)mem;
data_container *con = (data_container*)(mem + 4);
patch_ptr_data_container(con, (char *)con);
return con;
}
@ -548,7 +555,8 @@ data_container *load_data_from_file(const char *filename)
i = cons.allocate(s.size())
s.emit_data(cons, i, self.srcdata)
cons.patch_pointers()
return cons.data
header = struct.pack("bbbb", option_ptrsize, option_intsize, option_floatsize, 0)
return header + cons.data
def create_translator(script, srcdata):
t = translator()