[savi] 02/05: Imported Upstream version 1.5.0a

[Bas Couwenberg]

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sebastic pushed a commit to branch master
in repository savi.

commit a6e581bc2fef8381be347ec704dbd57d4effa0ab
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date:   Mon Dec 19 22:01:38 2016 +0100

    Imported Upstream version 1.5.0a
---
 RELEASE-NOTE            | 3 +++
 tcl/constellations.tcl  | 3 ++-
 tcl/coverage_frames.tcl | 4 ++--
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/RELEASE-NOTE b/RELEASE-NOTE
new file mode 100644
index 0000000..ee94e15
--- /dev/null
+++ b/RELEASE-NOTE
@@ -0,0 +1,3 @@
+SaVi 1.5.0a includes two one-line codefixes to SaVi 1.5.0 to prevent bugs:
+- in tcl/constellations.tcl to allow loading of unnamed TLEs (elsets) without a name error.
+- in tcl/coverage_frames.tcl to enable better detection of gifsicle, if installed.
diff --git a/tcl/constellations.tcl b/tcl/constellations.tcl
index d2d7d6b..f227f60 100644
--- a/tcl/constellations.tcl
+++ b/tcl/constellations.tcl
@@ -29,7 +29,7 @@
 # hard to get right. Use at own risk.
 # These need considerable expansion and work.
 #
-# $Id: constellations.tcl,v 1.30 2014/11/25 10:29:53 lloydwood Exp $
+# $Id: constellations.tcl,v 1.31 2016/11/17 05:32:50 lloydwood Exp $
 
 
 proc walker {T P F alt inc lan_offset phase_offset} {
@@ -199,6 +199,7 @@ proc tle_file_input {filename} {
     set f [open "$filename" r]
     set line1 0
     set line2 0
+    set name ""
     satellites GV_BEGIN
     while {[gets $f line] >= 0} {
 	# remove white space
diff --git a/tcl/coverage_frames.tcl b/tcl/coverage_frames.tcl
index 82569e6..620b8ea 100644
--- a/tcl/coverage_frames.tcl
+++ b/tcl/coverage_frames.tcl
@@ -20,7 +20,7 @@
 #
 # coverage_frames.tcl
 #
-# $Id: coverage_frames.tcl,v 1.7 2016/05/05 08:14:50 lloydwood Exp $
+# $Id: coverage_frames.tcl,v 1.8 2016/11/19 06:55:11 lloydwood Exp $
 
 proc coverage_frames(build) {} {
     global total_frames
@@ -70,7 +70,7 @@ proc coverage_frames(save) v {
         # write a single image.
         $im write "$filename" -format gif -from 0 0 $IM_W $IM_H
     } else {
-        set gifsicle gifsicle
+        set gifsicle "gifsicle"
         set files "exec $gifsicle -O3"
         set rmfiles "exec rm"
 	for {set j 0} {$j < $v} {incr j} {

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