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Fix a bug with backspace

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This commit is contained in:
Andrew Pamment 2017-09-10 20:22:56 +10:00
parent e83c4d36fb
commit e7acf16095
1 changed files with 1 additions and 1 deletions
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2
utils/magiedit/main.c
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@ -421,7 +421,7 @@ char *message_editor() {
od_set_cursor(i - top_of_screen + 5, 1);
od_clr_line();
}
} else {
} else if (position_x > 0) {
if (position_x >= strlen(line)) {
strncpy(line_cpy, line, strlen(line) - 1);
line_cpy[strlen(line) - 1] = '\0';