fix #2232 and #2033 (#2233)

4f9a90fa · atanisoft · Me No Dev · 310e78e6 · 4f9a90fa
Commit 4f9a90fa authored Dec 23, 2018 by atanisoft Committed by Me No Dev Dec 23, 2018
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cores/esp32/esp32-hal-uart.c cores/esp32/esp32-hal-uart.c +1 -1

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--- 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;