Fixed index out of range

mobizt · Sep 5, 2019 · 28e5245 · 28e5245
1 parent 7692f23
commit 28e5245
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Showing 4 changed files with 53 additions and 29 deletions.
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# Mail Client Arduino Library for ESP32 v 2.0.2
+# Mail Client Arduino Library for ESP32 v 2.0.3
 
 This library allows ESP32 to send Email with/without attachment and receive Email with/without attachment download via SMTP and IMAP servers. 
 

diff --git a/library.properties b/library.properties
@@ -1,6 +1,6 @@
 name=ESP32 Mail Client
 
-version=2.0.2
+version=2.0.3
 
 author=Mobizt
 

diff --git a/src/ESP32_MailClient.cpp b/src/ESP32_MailClient.cpp
@@ -1,7 +1,7 @@
 /*
- *Mail Client Arduino Library for ESP32, version 2.0.2
+ *Mail Client Arduino Library for ESP32, version 2.0.3
  * 
- * August 25, 2019
+ * September 5, 2019
  * 
  * This library allows ESP32 to send Email with/without attachment and receive Email with/without attachment download through SMTP and IMAP servers. 
  * 
@@ -3587,46 +3587,66 @@ String IMAPData::getAttachmentType(size_t messageIndex, size_t attachmentIndex)
 
 String IMAPData::getFrom(uint16_t messageIndex)
 {
-  return _from[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _from[messageIndex].c_str();
+  return std::string().c_str();
 }
 
 String IMAPData::getFromCharset(uint16_t messageIndex)
 {
-  return _from_charset[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _from_charset[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getTo(uint16_t messageIndex)
 {
-  return _to[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _to[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getToCharset(uint16_t messageIndex)
 {
-  return _to_charset[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _to_charset[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getCC(uint16_t messageIndex)
 {
-  return _cc[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _cc[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getCCCharset(uint16_t messageIndex)
 {
-  return _cc_charset[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _cc_charset[messageIndex].c_str();
+  return std::string().c_str();
 }
 
 String IMAPData::getSubject(uint16_t messageIndex)
 {
-  return _subject[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _subject[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getSubjectCharset(uint16_t messageIndex)
 {
-  return _subject_charset[messageIndex].c_str();
+  if (messageIndex < _msgNum.size())
+    return _subject_charset[messageIndex].c_str();
+  return std::string().c_str();
 }
 String IMAPData::getHTMLMessage(uint16_t messageIndex)
 {
-  return getMessage(messageIndex, true);
+  if (messageIndex < _msgNum.size())
+    return getMessage(messageIndex, true);
+  return std::string().c_str();
 }
 
 String IMAPData::getTextMessage(uint16_t messageIndex)
 {
-  return getMessage(messageIndex, false);
+  if (messageIndex < _msgNum.size())
+    return getMessage(messageIndex, false);
+  return std::string().c_str();
 }
 
 String IMAPData::getMessage(uint16_t messageIndex, bool htmlFormat)
@@ -3704,37 +3724,41 @@ String IMAPData::getTextMessgaeCharset(uint16_t messageIndex)
 }
 
 String IMAPData::getDate(uint16_t messageIndex)
-{
-  return _date[messageIndex].c_str();
+{ 
+  if(messageIndex < _msgNum.size())
+    return _date[messageIndex].c_str();
+  return std::string().c_str();
 }
 
 String IMAPData::getUID(uint16_t messageIndex)
 {
   char *buf = new char[50];
   memset(buf, 0, 50);
-  if (_uidSearch)
-    itoa(_msgNum[messageIndex], buf, 10);
+  if (_uidSearch){
+    if(messageIndex < _msgNum.size())
+      itoa(_msgNum[messageIndex], buf, 10);
+  }    
 
   String v = buf;
-
   delete[] buf;
-
   return v;
 }
 
 String IMAPData::getNumber(uint16_t messageIndex)
 {
   char *buf = new char[50];
   memset(buf, 0, 50);
-  if (!_uidSearch)
-    itoa(_msgNum[messageIndex], buf, 10);
-  else
-    itoa(_msgNum[messageIndex] + 1, buf, 10);
 
-  String v = buf;
+  if(messageIndex < _msgNum.size()){
+    if (!_uidSearch)
+      itoa(_msgNum[messageIndex], buf, 10);
+    else
+      itoa(_msgNum[messageIndex] + 1, buf, 10);
+  }
+
 
+  String v = buf;
   delete[] buf;
-
   return v;
 }
 

diff --git a/src/ESP32_MailClient.h b/src/ESP32_MailClient.h
@@ -1,9 +1,9 @@
 /*
- *Mail Client Arduino Library for ESP32, version 2.0.2
+ *Mail Client Arduino Library for ESP32, version 2.0.3
  * 
- * August 25, 2019
+ * September 5, 2019
  * 
- * This library allows ESP32 to send Email with/without attachment and receive Email with/without attachment download through SMTP and IMAP servers.
+ * This library allows ESP32 to send Email with/without attachment and receive Email with/without attachment download through SMTP and IMAP servers. 
  * 
  * The library supports all ESP32 MCU based modules.
  *