[Patches] Fix for bug PR#341

[M.-A. Lemburg]

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Patch Set Contents:
-------------------

Objects/stringobject.c:

Fix to avoid buffer overruns in %-formatting of integers.

Objects/unicodeobject.c:

Fix to avoid buffer overruns in %-formatting of integers.

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Marc-Andre Lemburg
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Only in CVS-Python: .cvsignore
diff -u -rbP -x *.o -x *.pyc -x Makefile -x *~ -x *.so -x add2lib -x pgen -x buildno -x core -x config.* -x libpython* -x python -x Setup -x Setup.local -x Setup.thread -x hassignal -x Makefile.pre -x configure -x *.bak -x *.s -x DEADJOE -x *.rej -x *.orig -x Demo -x CVS -x Doc -x *.orig -x .#* -x distutils -x PCbuild -x *.py -x ACKS -x *.txt -x README CVS-Python/Objects/stringobject.c Python+Unicode/Objects/stringobject.c
--- CVS-Python/Objects/stringobject.c	Mon May  8 16:08:05 2000
+++ Python+Unicode/Objects/stringobject.c	Sat May 27 17:42:43 2000
@@ -2353,6 +2353,10 @@
 		return -1;
 	if (prec < 0)
 		prec = 1;
+	if (prec > 50) {
+		PyErr_SetString(PyExc_ValueError, "precision must be <= 50");
+		return -1;
+	}
 	sprintf(fmt, "%%%s.%dl%c", (flags&F_ALT) ? "#" : "", prec, type);
 	sprintf(buf, fmt, x);
 	return strlen(buf);
diff -u -rbP -x *.o -x *.pyc -x Makefile -x *~ -x *.so -x add2lib -x pgen -x buildno -x core -x config.* -x libpython* -x python -x Setup -x Setup.local -x Setup.thread -x hassignal -x Makefile.pre -x configure -x *.bak -x *.s -x DEADJOE -x *.rej -x *.orig -x Demo -x CVS -x Doc -x *.orig -x .#* -x distutils -x PCbuild -x *.py -x ACKS -x *.txt -x README CVS-Python/Objects/unicodeobject.c Python+Unicode/Objects/unicodeobject.c
--- CVS-Python/Objects/unicodeobject.c	Tue May  9 21:54:43 2000
+++ Python+Unicode/Objects/unicodeobject.c	Sat May 27 17:43:07 2000
@@ -4254,6 +4254,10 @@
 	return -1;
     if (prec < 0)
 	prec = 1;
+    if (prec > 50) {
+	PyErr_SetString(PyExc_ValueError, "precision must be <= 50");
+	return -1;
+    }
     sprintf(fmt, "%%%s.%dl%c", (flags & F_ALT) ? "#" : "", prec, type);
     return usprintf(buf, fmt, x);
 }
Only in CVS-Python: .cvsignore

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