X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathGrid.cpp;h=b4619de470a0f3d3baadf6565393e0774a521c7a;hb=efaae780dbbe3685e26e040ed4255e5abf268106;hp=ac8cd491acb8d50dafc3e132722550a1810fb381;hpb=9059843121c419e7de564005fb72e34cc3a48ad1;p=lyx.git

diff --git a/src/mathed/InsetMathGrid.cpp b/src/mathed/InsetMathGrid.cpp
index ac8cd491ac..b4619de470 100644
--- a/src/mathed/InsetMathGrid.cpp
+++ b/src/mathed/InsetMathGrid.cpp
@@ -674,7 +674,7 @@ docstring InsetMathGrid::eolString(row_type row, bool fragile,
 	// make sure an upcoming '[' does not break anything
 	if (row + 1 < nrows()) {
 		MathData const & c = cell(index(row + 1, 0));
-		if (c.size() && c.front()->getChar() == '[')
+		if (!c.empty() && c.front()->getChar() == '[')
 			//eol += "[0pt]";
 			eol += "{}";
 	}
@@ -905,7 +905,7 @@ bool InsetMathGrid::idxDelete(idx_type & idx)
 
 	// try to delete entire sequence of ncols() empty cells if possible
 	for (idx_type i = idx; i < idx + ncols(); ++i)
-		if (cell(i).size())
+		if (!cell(i).empty())
 			return false;
 
 	// move cells if necessary
@@ -1343,7 +1343,7 @@ void InsetMathGrid::doDispatch(Cursor & cur, FuncRequest & cmd)
 		}
 		InsetMathGrid grid(buffer_, 1, 1);
 		if (!topaste.empty())
-			if ((topaste.size() == 1 && topaste.at(0) < 0x80)
+			if ((topaste.size() == 1 && isAscii(topaste))
 			    || !mathed_parse_normal(grid, topaste, parseflg)) {
 				resetGrid(grid);
 				mathed_parse_normal(grid, topaste, parseflg | Parse::VERBATIM);