Mercurial > cpython-lru_cache-weakref

diff Modules/arraymodule.c @ 29163:2bb5ceef9ac3 legacy-trunk

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Fix array.array.insert(), so that it treats negative indices as being relative to the end of the array, just like list.insert() does. This closes SF bug #739313.
author Walter Dörwald <walter@livinglogic.de>
date Sun, 18 May 2003 03:15:10 +0000
parents 22d177682ae1
children 23ad8b5d7b4a
line wrap: on
line diff
--- a/Modules/arraymodule.c	Sun May 18 02:25:07 2003 +0000
+++ b/Modules/arraymodule.c	Sun May 18 03:15:10 2003 +0000
@@ -470,8 +470,11 @@
 		PyErr_NoMemory();
 		return -1;
 	}
-	if (where < 0)
-		where = 0;
+	if (where < 0) {
+		where += self->ob_size;
+		if (where < 0)
+			where = 0;
+	}
 	if (where > self->ob_size)
 		where = self->ob_size;
 	memmove(items + (where+1)*self->ob_descr->itemsize,