1 files changed, 2 insertions, 2 deletions
diff --git a/src/olm.cpp b/src/olm.cpp
index 15c5e83..4e5f215 100644
--- a/src/olm.cpp
+++ b/src/olm.cpp
@@ -202,7 +202,7 @@ const char * olm_session_last_error(
     OlmSession * session
 ) {
     unsigned error = unsigned(from_c(session)->last_error);
-    if (error < sizeof(ERRORS)) {
+    if (error < (sizeof(ERRORS)/sizeof(ERRORS[0]))) {
         return ERRORS[error];
     } else {
         return "UNKNOWN_ERROR";
@@ -213,7 +213,7 @@ const char * olm_utility_last_error(
     OlmUtility * utility
 ) {
     unsigned error = unsigned(from_c(utility)->last_error);
-    if (error < sizeof(ERRORS)) {
+    if (error < (sizeof(ERRORS)/sizeof(ERRORS[0]))) {
         return ERRORS[error];
     } else {
         return "UNKNOWN_ERROR";