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authorLudovic Court`es2006-03-02 09:17:41 +0000
committerLudovic Court`es2006-03-02 09:17:41 +0000
commit7a234de08a024d77d32c7f4784d1e40c06a6893a (patch)
tree2eab1e85d8f28229b8e36f3e4b50684e970ba165 /src
parent3fe02d51a069386687014825e626679d69d03d22 (diff)
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Fixed `copy-engine' with respect to the writers optimization.
* src/guile/skribilo/engine.scm (copy-engine): Fixed so that the `writers' hash table is actually copied. git-archimport-id: lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-66
Diffstat (limited to 'src')
-rw-r--r--src/guile/skribilo/engine.scm11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/guile/skribilo/engine.scm b/src/guile/skribilo/engine.scm
index fbaf4d2..de455cd 100644
--- a/src/guile/skribilo/engine.scm
+++ b/src/guile/skribilo/engine.scm
@@ -207,6 +207,17 @@
(slot-set! new 'symbol-table (or symbol-table (slot-ref e 'symbol-table)))
(slot-set! new 'customs (or custom (slot-ref e 'customs)))
+ ;; XXX: We don't use `list-copy' here because writer lists are only
+ ;; consed, never mutated.
+
+ ;(slot-set! new 'free-writers (list-copy (slot-ref e 'free-writers)))
+
+ (let ((new-writers (make-hash-table)))
+ (hash-for-each (lambda (m w*)
+ (hashq-set! new-writers m w*))
+ (slot-ref e 'writers))
+ (slot-set! new 'writers new-writers))
+
(set! *engines* (cons new *engines*))
new))