From 1d9c4e046619f9a4d913e20b38f2cf18906fb416 Mon Sep 17 00:00:00 2001
From: Shawn A <807787+tablatronix@users.noreply.github.com>
Date: Wed, 2 Feb 2022 19:25:27 -0600
Subject: [PATCH] FIXES FATAL string replace
https://github.com/espressif/arduino-esp32/commit/9fe34f655369e64d7988c482f9d53a758d4dac01
---
cores/esp32/WString.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cores/esp32/WString.cpp b/cores/esp32/WString.cpp
index 4badf63d0fe..c2d12cd5e04 100644
--- a/cores/esp32/WString.cpp
+++ b/cores/esp32/WString.cpp
@@ -774,9 +774,10 @@ void String::replace(const String& find, const String& replace) {
}
if(size == len())
return;
- if(size > capacity() && !changeBuffer(size))
+ if(size > capacity() && !changeBuffer(size)){
log_w("String.Replace() Insufficient space to replace string");
return;
+ }
int index = len() - 1;
while(index >= 0 && (index = lastIndexOf(find, index)) >= 0) {
readFrom = wbuffer() + index + find.len();
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