Length can throw on read-forward streams

Author: mnadareski

SabreTools.Serialization/Deserializers/AACS.cs

@@ -12,7 +12,7 @@ public class AACS : BaseBinaryDeserializer<MediaKeyBlock>
         public override MediaKeyBlock? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/BDPlus.cs

@@ -12,7 +12,7 @@ public class BDPlus : BaseBinaryDeserializer<SVM>
         public override SVM? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/BFPK.cs

@@ -12,7 +12,7 @@ public class BFPK : BaseBinaryDeserializer<Archive>
         public override Archive? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/BSP.cs

@@ -14,7 +14,7 @@ public class BSP : BaseBinaryDeserializer<BspFile>
         public override BspFile? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/CFB.cs

@@ -14,7 +14,7 @@ public class CFB : BaseBinaryDeserializer<Binary>
         public override Binary? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/CHD.cs

@@ -13,7 +13,7 @@ public class CHD : BaseBinaryDeserializer<Header>
         public override Header? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/CIA.cs

@@ -11,7 +11,7 @@ public class CIA : BaseBinaryDeserializer<Models.N3DS.CIA>
         public override Models.N3DS.CIA? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/CueSheet.cs

@@ -13,7 +13,7 @@ public class CueSheet : BaseBinaryDeserializer<Models.CueSheets.CueSheet>
         public override Models.CueSheets.CueSheet? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/EverdriveSMDB.cs

@@ -12,7 +12,7 @@ public class EverdriveSMDB : BaseBinaryDeserializer<MetadataFile>
         public override MetadataFile? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds

SabreTools.Serialization/Deserializers/GCF.cs

@@ -11,7 +11,7 @@ public class GCF : BaseBinaryDeserializer<Models.GCF.File>
         public override Models.GCF.File? Deserialize(Stream? data)
         {
             // If the data is invalid
-            if (data == null || data.Length == 0 || !data.CanRead)
+            if (data == null || !data.CanRead)
                 return null;
 
             // If the offset is out of bounds