Fixes .net5 while stayed for ever issues

xrkolovos · xrkolovos · commit d90b8ba1ab33 · 2021-02-19T15:38:29.000+02:00
diff --git a/itext/itext.io/itext/io/font/AdobeGlyphList.cs b/itext/itext.io/itext/io/font/AdobeGlyphList.cs
@@ -64,7 +64,7 @@ static AdobeGlyphList() {
                 MemoryStream stream = new MemoryStream();
                 while (true) {
                     int size = resource.Read(buf);
-                    if (size < 0) {
+                    if (size <= 0) {
                         break;
                     }
                     stream.Write(buf, 0, size);
diff --git a/itext/itext.io/itext/io/font/Type1Parser.cs b/itext/itext.io/itext/io/font/Type1Parser.cs
@@ -90,7 +90,7 @@ public virtual RandomAccessFileOrArray GetMetricsFile() {
                     }
                     MemoryStream stream = new MemoryStream();
                     int read;
-                    while ((read = resource.Read(buf)) >= 0) {
+                    while ((read = resource.Read(buf)) > 0) {
                         stream.Write(buf, 0, read);
                     }
                     buf = stream.ToArray();

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ static AdobeGlyphList() {`
`64`	`64`	`MemoryStream stream = new MemoryStream();`
`65`	`65`	`while (true) {`
`66`	`66`	`int size = resource.Read(buf);`
`67`		`- if (size < 0) {`
	`67`	`+ if (size <= 0) {`
`68`	`68`	`break;`
`69`	`69`	`}`
`70`	`70`	`stream.Write(buf, 0, size);`
Original file line number	Diff line number	Diff line change
`@@ -90,7 +90,7 @@ public virtual RandomAccessFileOrArray GetMetricsFile() {`
`90`	`90`	`}`
`91`	`91`	`MemoryStream stream = new MemoryStream();`
`92`	`92`	`int read;`
`93`		`- while ((read = resource.Read(buf)) >= 0) {`
	`93`	`+ while ((read = resource.Read(buf)) > 0) {`
`94`	`94`	`stream.Write(buf, 0, read);`
`95`	`95`	`}`
`96`	`96`	`buf = stream.ToArray();`