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fix(dropdown): reset char_i = 0, avoid access overflow (#4589)

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linyiyang
2023-09-25 03:02:41 +08:00
committed by GitHub
parent a7a9d278c4
commit ff4f3f9769
1 changed files with 1 additions and 0 deletions
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src/widgets/lv_dropdown.c
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@@ -415,6 +415,7 @@ int32_t lv_dropdown_get_option_index(lv_obj_t * obj, const char * option)
if(memcmp(start, option, LV_MIN(strlen(option), char_i)) == 0) return opt_i; if(memcmp(start, option, LV_MIN(strlen(option), char_i)) == 0) return opt_i;
start = &start[char_i]; start = &start[char_i];
if(start[0] == '\n') start++; if(start[0] == '\n') start++;
char_i = 0;
opt_i++; opt_i++;
} }