Fix off-by-one error

2019-08-23 00:40:41 +03:00 · 2019-08-23 00:40:41 +03:00 · 2b9e15920b
parent 9d4bf19367
commit 2b9e15920b
1 changed files with 1 additions and 1 deletions
--- a/c/ios.c
+++ b/c/ios.c
@ -1014,7 +1014,7 @@ int ios_printf(struct ios *s, const char *format, ...)
    if (len < 0) {
        len = 0;
    }
-    if (len > (int)sizeof(purkka)) {
+    if (len >= (int)sizeof(purkka)) {
        lerror(MemoryError, "out of memory in ios_printf buffer");
    }
    ios_write(s, purkka, len);