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fix(dropdown): avoid partial match in lv_dropdown_get_option_index (#4598)

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linyiyang
2023-09-26 18:49:37 +08:00
committed by Gabor Kiss-Vamosi
parent 5fc558edb6
commit c4cab173c9
1 changed files with 4 additions and 2 deletions
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6
src/widgets/dropdown/lv_dropdown.c
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@@ -413,8 +413,10 @@ int32_t lv_dropdown_get_option_index(lv_obj_t * obj, const char * option)
while(start[0] != '\0') {
for(char_i = 0; (start[char_i] != '\n') && (start[char_i] != '\0'); char_i++);
if(option_len == char_i &&
memcmp(start, option, option_len) == 0) return opt_i; /*cannot match exactly unless they are the same length*/
if(option_len == char_i && memcmp(start, option, LV_MIN(option_len, char_i)) == 0) {
return opt_i;
}
start = &start[char_i];
if(start[0] == '\n') start++;
char_i = 0;