kuroko-lang/kuroko
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Raise an exception on invalid sequence element lengths

Browse Source
This commit is contained in:
K. Lange 2021-12-22 08:28:23 +09:00
parent 7a7bb5662c
commit 7c879c9675
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/obj_dict.c
View File

@ -41,7 +41,8 @@ static void _dict_gcsweep(KrkInstance * self) {
#define unpackArray(counter, indexer) do { \
for (size_t i = 0; i < counter; ++i) { \
if (keyOrValue == 0) { keyOrValue = 1; key = indexer; } \
else if (keyOrValue == 1) { keyOrValue = 0; krk_tableSet(&self->entries, key, indexer); } \
else if (keyOrValue == 1) { keyOrValue = 2; krk_tableSet(&self->entries, key, indexer); } \
else if (keyOrValue == 2) { keyOrValue = -1; goto _unpackError; } \
if (krk_currentThread.flags & KRK_THREAD_HAS_EXCEPTION) return 1; \
} \
} while (0)
@ -49,6 +50,11 @@ static int unpackKeyValuePair(KrkDict * self, KrkValue pair) {
KrkValue key;
int keyOrValue = 0;
unpackIterableFast(pair);
if (keyOrValue != 2) {
_unpackError:
krk_runtimeError(vm.exceptions->valueError, "dictionary update sequence element has invalid length");
return 1;
}
return 0;
}
#undef unpackArray