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wallet: do valgrind checks when binding db statements.

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Otherwise valgrind gets upset when we *run* the statements: better
to get a backtrace when we bind, so we can tell which field it is!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2020-08-21 10:22:23 +09:30
parent f762f7e247
commit 95294e25ea
1 changed files with 4 additions and 1 deletions
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5
wallet/db.c
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@ -3,6 +3,7 @@
#include <bitcoin/psbt.h>
#include <bitcoin/script.h>
#include <ccan/array_size/array_size.h>
#include <ccan/mem/mem.h>
#include <ccan/tal/str/str.h>
#include <common/derive_basepoints.h>
#include <common/key_derive.h>
@ -1319,12 +1320,14 @@ void db_bind_null(struct db_stmt *stmt, int pos)
void db_bind_int(struct db_stmt *stmt, int pos, int val)
{
assert(pos < tal_count(stmt->bindings));
memcheck(&val, sizeof(val));
stmt->bindings[pos].type = DB_BINDING_INT;
stmt->bindings[pos].v.i = val;
}
void db_bind_u64(struct db_stmt *stmt, int pos, u64 val)
{
memcheck(&val, sizeof(val));
assert(pos < tal_count(stmt->bindings));
stmt->bindings[pos].type = DB_BINDING_UINT64;
stmt->bindings[pos].v.u64 = val;
@ -1334,7 +1337,7 @@ void db_bind_blob(struct db_stmt *stmt, int pos, const u8 *val, size_t len)
{
assert(pos < tal_count(stmt->bindings));
stmt->bindings[pos].type = DB_BINDING_BLOB;
stmt->bindings[pos].v.blob = val;
stmt->bindings[pos].v.blob = memcheck(val, len);
stmt->bindings[pos].len = len;
}