Merge pull request #775 from amrayn/develop

Develop

Author: abumq

README.md

@@ -435,7 +435,7 @@ Please note, date/time is limited to `30` characters at most.
 You can also specify your own format specifiers. In order to do that you can use `el::Helpers::installCustomFormatSpecifier`. A perfect example is `%ip_addr` for TCP server application;
 
 ```C++
-const char* getIp(void) {
+const char* getIp(const el::LogMessage*) {
     return "192.168.1.1";
 }
 

src/easylogging++.cc

@@ -1524,7 +1524,7 @@ void LogFormat::parseFromFormat(const base::type::string_t& userFormat) {
   // For date/time we need to extract user's date format first
   std::size_t dateIndex = std::string::npos;
   if ((dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier)) != std::string::npos) {
-    while (dateIndex > 0 && formatCopy[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
+    while (dateIndex != std::string::npos && dateIndex > 0 && formatCopy[dateIndex - 1] == base::consts::kFormatSpecifierChar) {
       dateIndex = formatCopy.find(base::consts::kDateTimeFormatSpecifier, dateIndex + 1);
     }
     if (dateIndex != std::string::npos) {

src/easylogging++.h

@@ -210,7 +210,7 @@ ELPP_INTERNAL_DEBUGGING_OUT_INFO << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStre
 #  define ELPP_INTERNAL_INFO(lvl, msg)
 #endif  // (defined(ELPP_DEBUG_INFO))
 #if (defined(ELPP_FEATURE_ALL)) || (defined(ELPP_FEATURE_CRASH_LOG))
-#  if (ELPP_COMPILER_GCC && !ELPP_MINGW && !ELPP_OS_ANDROID && !ELPP_OS_EMSCRIPTEN && !ELPP_OS_QNX)
+#  if (ELPP_COMPILER_GCC && !ELPP_MINGW && !ELPP_CYGWIN && !ELPP_OS_ANDROID && !ELPP_OS_EMSCRIPTEN && !ELPP_OS_QNX)
 #    define ELPP_STACKTRACE 1
 #  else
 #      if ELPP_COMPILER_MSVC