jeans/Tasmota
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Berry assigment to list with negative index (#20537)

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s-hadinger 2024-01-18 22:01:39 +01:00 committed by GitHub
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commit 06c2d78d5f
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2 changed files with 7 additions and 3 deletions
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1
CHANGELOG.md
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@ -31,6 +31,7 @@ All notable changes to this project will be documented in this file.
- Web file upload response on upload error (#20340) - Web file upload response on upload error (#20340)
- ESP32 shutter exception 6 (divide by zero) on ``ShutterMode 4`` (#20524) - ESP32 shutter exception 6 (divide by zero) on ``ShutterMode 4`` (#20524)
- GPIOViewer exception 3 - GPIOViewer exception 3
- Berry assigment to list with negative index
### Removed ### Removed
- Max number of 30 backlog entries - Max number of 30 backlog entries

7
lib/libesp32/berry/src/be_api.c
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@ -731,10 +731,13 @@ BERRY_API bbool be_getindex(bvm *vm, int index)
static bvalue* list_setindex(blist *list, bvalue *key) static bvalue* list_setindex(blist *list, bvalue *key)
{ {
int idx = var_toidx(key); int idx = var_toidx(key);
if (idx < be_list_count(list)) { if (idx < 0) {
return be_list_at(list, idx); idx = list->count + idx;
} }
if (idx < 0 || idx >= list->count) {
return NULL; return NULL;
}
return be_list_at(list, idx);
} }
BERRY_API bbool be_setindex(bvm *vm, int index) BERRY_API bbool be_setindex(bvm *vm, int index)