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Various String handling cleanups (#6945)

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Use the proper api (::clear(), isEmpty()) instead of doing
comparisons/assignments of empty strings. Also fix mixture
of tabs and spaces in the source code.
This commit is contained in:
Dirk Mueller
2019-12-26 21:03:18 +01:00
committed by Develo
parent 6c2ab25087
commit 698ffc3498
11 changed files with 108 additions and 108 deletions
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2
libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino
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@ -209,7 +209,7 @@ void printDirectory() {
return returnFail("BAD PATH");
}
File dir = SD.open((char *)path.c_str());
path = String();
path.clear();
if (!dir.isDirectory()) {
dir.close();
return returnFail("NOT DIR");