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authorJay Belanger <jay.p.belanger@gmail.com>2014-09-04 20:04:47 -0500
committerJay Belanger <jay.p.belanger@gmail.com>2014-09-04 20:04:47 -0500
commit86e714105d760ce1bcc03cd4338b9839e0bfccb9 (patch)
tree042d13f20bfd8e9abb6eeff2d840b5618cd1a970
parentbaee695a8b920aa39f50768d57aae18f9ba59e70 (diff)
calc/calc-forms.el (math-normalize-hms): Do a better check for
"negative" hms forms.
-rw-r--r--lisp/ChangeLog5
-rw-r--r--lisp/calc/calc-forms.el5
2 files changed, 9 insertions, 1 deletions
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b2912deb23..dc0c06709d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-05 Jay Belanger <jay.p.belanger@gmail.com>
+
+ * calc/calc-forms.el (math-normalize-hms): Do a better check for
+ "negative" hms forms.
+
2014-09-04 Rasmus Pank Roulund <emacs@pank.eu>
* vc/vc-git.el (vc-git-conflicted-files): Fix bug when git status
diff --git a/lisp/calc/calc-forms.el b/lisp/calc/calc-forms.el
index dbde4cd0c4..a48075cce9 100644
--- a/lisp/calc/calc-forms.el
+++ b/lisp/calc/calc-forms.el
@@ -273,7 +273,10 @@
(m (math-normalize (nth 2 a)))
(s (let ((calc-internal-prec (max (- calc-internal-prec 4) 3)))
(math-normalize (nth 3 a)))))
- (if (math-negp h)
+ (if (or
+ (math-negp h)
+ (and (= h 0) (math-negp m))
+ (and (= h 0) (= m 0) (math-negp s)))
(progn
(if (math-posp s)
(setq s (math-add s -60)