Package: bc
Version: 1.06.95
Tags: patch
bc depends on uninitialized mem:
echo "e(1)" | MALLOC_PERTURB_=1 bc -l
echo "e(1)" | MALLOC_PERTURB_=0 bc -l
2.71828182845904523536
This fixes it:
--- storage.c.orig 2010-12-21 19:43:14.663540110 +0000
+++ storage.c 2010-12-21 19:42:01.392540111 +0000
@@ -99,6 +99,7 @@
{
f = &functions[indx];
f->f_defined = FALSE;
+ f->f_void = FALSE;
f->f_body = (char *) bc_malloc (BC_START_SIZE);
f->f_body_size = BC_START_SIZE;
f->f_code_size = 0;
--
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