fix: Do not produce side effects on failed resize

1 files changed, 3 insertions, 1 deletions

diff --git a/Array.c b/Array.c
index 60dc82d..6be8c1a 100644
--- a/Array.c
+++ b/Array.c
@@ -62,7 +62,9 @@ A_push(Array arr, void *value) {
     if (am->count >= am->length) {
         if (!B_resizeable(am->b, arr))
             return R_OutOfBounds;
-        RETURN_NOTOK(B_resize(am->b, sizeof(*am) + am->element_size * (am->length <<= 1)));
+
+        RETURN_NOTOK(B_resize(am->b, sizeof(*am) + am->element_size * (am->length << 1)));
+        am->length <<= 1;
     }
 
     memcpy(arr + am->count++ * am->element_size, value, am->element_size);