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Fixed a term encoding problem

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See http://www.erlang.org/doc/man/ei.html#ei_decode_string
This commit is contained in:
Alexey Romanov
2011-04-26 11:25:05 +04:00
parent f9c8232e35
commit 9eb6f9ed1f
2 changed files with 20 additions and 3 deletions
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17
c_src/sqlite3_drv.c
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@@ -403,10 +403,23 @@ static int bind_parameters(
int i, cur_list_size = -1, param_index = 1, param_indices_are_explicit = 0, result = 0;
long param_index_long;
char param_name[MAXATOMLEN + 1]; // parameter names shouldn't be longer than 256!
char *acc_string;
result = ei_decode_list_header(buffer, p_index, &cur_list_size);
if (result) {
return output_error(drv, SQLITE_ERROR,
"error while binding parameters");
// probably all parameters are integers between 0 and 255
// and the list was encoded as string (see ei documentation)
ei_get_type(buffer, p_index, p_type, p_size);
if (*p_type != ERL_STRING_EXT) {
return output_error(drv, SQLITE_ERROR,
"error while binding parameters");
}
acc_string = driver_alloc(sizeof(char*) * (*p_size + 1));
ei_decode_string(buffer, p_index, acc_string);
for (param_index = 1; param_index <= *p_size; param_index++) {
sqlite3_bind_int(statement, param_index, (int) acc_string[param_index - 1]);
}
driver_free(acc_string);
return 0;
}
for (i = 0; i < cur_list_size; i++) {
if (*p_index >= buffer_size) {