check for handle creation failures in seobject

seobject.py assumes that handle creation always succeeds, though this is not always the case. This patch checks for that failure.

diff -r 4400130009b8 policycoreutils/semanage/seobject.py
@@ -208,6 +208,9 @@ class semanageRecords:
 class semanageRecords:
 	def __init__(self):
 		self.sh = semanage_handle_create()
+                if not self.sh:
+                       raise ValueError(_("Could not create semanage handle"))
+
 		self.semanaged = semanage_is_managed(self.sh)
 
 		if not self.semanaged:

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Another try without line wrapping and with tabs instead of spaces.

diff -r 5e7683c788a4 policycoreutils/semanage/seobject.py
@@ -208,6 +208,9 @@ class semanageRecords:
 class semanageRecords:
 	def __init__(self):
 		self.sh = semanage_handle_create()
+		if not self.sh:
+		       raise ValueError(_("Could not create semanage handle"))
+		
 		self.semanaged = semanage_is_managed(self.sh)
 
 		if not self.semanaged:

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Merged this along with the libsemanage error code propagation and the disk reduction patches as of libsemanage 1.9.2 and policycoreutils 1.33.10

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