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changeset 9491:ac5e381f7a1c

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__gnuplot_get_var__: if read fails to return data, sleep before trying again
author Olli Saarela <olli.saarela@gmail.com>
date Wed, 05 Aug 2009 16:35:10 -0400
parents 3aeb7d881578
children a8ad4ed43029
files scripts/ChangeLog scripts/plot/__gnuplot_get_var__.m
diffstat 2 files changed, 8 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,8 @@
+2009-08-05  Olli Saarela  <olli.saarela@gmail.com>
+
+	* plot/__gnuplot_get_var__.m: If read fails to return data, sleep
+	before trying again.
+
 2009-08-04  Pieter Eendebak <pieter.eendebak@gmail.com> 
 
 	* set/setxor.m: Support cell arrays of strings.
--- a/scripts/plot/__gnuplot_get_var__.m
+++ b/scripts/plot/__gnuplot_get_var__.m
@@ -127,7 +127,9 @@
       str = {};
       while (isempty (str))
         str = char (fread (istream)');
-        if (! isempty (str))
+        if (isempty (str))
+	  sleep (0.05);
+	else
           str = regexp (str, "OCTAVE:.*", "match");
           str = str{end}(8:end);
         endif