Minor just in case patch for BigArray

Author: stamparm

data/txt/sha256sums.txt

@@ -166,7 +166,7 @@ c1881685bef8504ded32c51abed00ab51849008c84b74e8a66117e5f5041b3df  lib/controller
 d69e84f1648cdb907f5d2dd454f03874a4613752b07867510145d51d84b3c56f  lib/controller/handler.py
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/controller/__init__.py
 b2555d11529689f5d7d02bee0741d3228969e2bf29a2b9140bf1560ff60249e7  lib/core/agent.py
-aeed026c6717af3b410fb6182e48f1193e87aec1b3e3412979c09c3c257e8363  lib/core/bigarray.py
+ca3e5ce56cb1cae0a8e815425ab6810068004bffe8861d1037c7c87c0ae02477  lib/core/bigarray.py
 df59ab7c23d2cf96ea951a9a91f95865b79008ff4131e9178b346e274d920dff  lib/core/common.py
 f30b4eccdb574731fa7e6ef48e71ea82d4bc99be70a2e27bff230943e9039313  lib/core/compat.py
 e37bfd314a46699b14e1c8a5ea851d546d3a36bea8e5f37466ef2921ff78fefd  lib/core/convert.py
@@ -188,7 +188,7 @@ c03dc585f89642cfd81b087ac2723e3e1bb3bfa8c60e6f5fe58ef3b0113ebfe6  lib/core/data.
 48797d6c34dd9bb8a53f7f3794c85f4288d82a9a1d6be7fcf317d388cb20d4b3  lib/core/replication.py
 0b8c38a01bb01f843d94a6c5f2075ee47520d0c4aa799cecea9c3e2c5a4a23a6  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-cb5636c13b3718468a10b085a37b4d6f78c626d968884031c80a44aee7f7453e  lib/core/settings.py
+03c22d641e9f45aaaa0006bcbbaeb9987c21d1ecf78337dbe889ccfa1b8848ea  lib/core/settings.py
 cd5a66deee8963ba8e7e9af3dd36eb5e8127d4d68698811c29e789655f507f82  lib/core/shell.py
 bcb5d8090d5e3e0ef2a586ba09ba80eef0c6d51feb0f611ed25299fbb254f725  lib/core/subprocessng.py
 70ea3768f1b3062b22d20644df41c86238157ec80dd43da40545c620714273c6  lib/core/target.py

lib/core/bigarray.py

@@ -233,12 +233,22 @@ def _checkcache(self, index):
                 raise SqlmapSystemException(errMsg)
 
     def __getstate__(self):
-        if self.cache and self.cache.dirty:
-            filename = self._dump(self.cache.data)
-            self.chunks[self.cache.index] = filename
-            self.cache.dirty = False
+        with self._lock:
+            if self.cache and self.cache.dirty:
+                old_filename = self.chunks[self.cache.index]
+                filename = self._dump(self.cache.data)
+                self.chunks[self.cache.index] = filename
+
+                if isinstance(old_filename, STRING_TYPES):
+                    try:
+                        self._os_remove(old_filename)
+                        self.filenames.discard(old_filename)
+                    except OSError:
+                        pass
+
+                self.cache.dirty = False
 
-        return self.chunks, self.filenames, self.chunk_length
+            return self.chunks, self.filenames, self.chunk_length
 
     def __setstate__(self, state):
         self.__init__()

lib/core/settings.py

@@ -20,7 +20,7 @@
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.10.6.49"
+VERSION = "1.10.6.50"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)