From: Dekel Tsur <dekelts@tau.ac.il>
Date: Mon, 9 Jul 2001 16:42:22 +0000 (+0000)
Subject: Use only the first label when mutating eqnarray to display formula.
X-Git-Tag: 1.6.10~21110
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=e321726f352c021da1b34da362036eadebf31897;p=features.git

Use only the first label when mutating eqnarray to display formula.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2211 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/ChangeLog b/src/mathed/ChangeLog
index 2d5597af55..8ce2221ac3 100644
--- a/src/mathed/ChangeLog
+++ b/src/mathed/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-09  Dekel Tsur  <dekelts@tau.ac.il>
+
+	* math_matrixinset.C (mutate): Use only the first label when
+	mutating eqnarray to display formula.
+
 2001-07-09  Juergen Vigna  <jug@sad.it>
 
 	* formulabase.C (mathDispatchCreation): don't do anything with the
diff --git a/src/mathed/math_matrixinset.C b/src/mathed/math_matrixinset.C
index c185e874e3..10c7e0234e 100644
--- a/src/mathed/math_matrixinset.C
+++ b/src/mathed/math_matrixinset.C
@@ -476,13 +476,20 @@ void MathMatrixInset::mutate(short newtype)
 			switch (newtype) {
 				case LM_OT_SIMPLE:
 				case LM_OT_EQUATION: {
-					string label;
 					bool allnonum = true;
 					for (int r = 0; r < nrows(); ++r) {
-						label += label_[r];
 						if (!nonum_[r])
 							allnonum = false;
 					}
+
+					string label;
+					for (int r = 0; r < nrows(); ++r) {
+						if (!label_[r].empty()) {
+							label = label_[r];
+							break;
+						}
+					}
+
 					glueall();
 					mutate(newtype);
 					label_[0] = label;