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Defensive programming, check within boundaries before deref

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson 2020-01-05 07:44:00 +01:00
parent e36aae07f8
commit b44335f413
1 changed files with 1 additions and 1 deletions
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2
src/editline.c
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@ -1999,7 +1999,7 @@ static size_t find_key_in_map(int key, el_keymap_t map[], size_t mapsz)
{ {
size_t i; size_t i;
for (i = 0; map[i].Function && i < mapsz; i++) { for (i = 0; i < mapsz && map[i].Function; i++) {
if (map[i].Key == key) if (map[i].Key == key)
return i; return i;
} }