PdfFont: Convert "Zero" widths to default 0.5

2017-06-26 01:46:05 +02:00
parent d4c4615684
commit 52841de51b
1 changed files with 11 additions and 3 deletions
--- a/VAR.PdfTools/PdfFont.cs
+++ b/VAR.PdfTools/PdfFont.cs
@@ -201,15 +201,23 @@ namespace VAR.PdfTools

        public double GetCharWidth(char character)
        {
+            double charWidth = 0;
            if (_widths == null)
            {
-                return 0;
+                return charWidth;
            }
            if (_widths.ContainsKey(character))
            {
-                return _widths[character];
+                charWidth = _widths[character];
            }
-            return 0;
+
+            // NOTE: Convert "Zero" to default width of 0.5
+            if (charWidth <= 0.0001)
+            {
+                charWidth = 0.5;
+            }
+
+            return charWidth;
        }

        #endregion