fix #2232 and #2033 (#2233)

espressif · Dec 23, 2018 · 4f9a90f · arduino12 · Jan 9, 2019 · me-no-dev
1 parent 310e78e
commit 4f9a90f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
@@ -456,7 +456,7 @@ int log_printf(const char *format, ...)
     ets_printf("%s", temp);
 #endif
     va_end(arg);
-    if(len > 64){
+    if(len > sizeof(loc_buf)){
         free(temp);
     }
     return len;