diff --git a/Resources/Plugins/System Profiler/TPI_SP_SysInfo.m b/Resources/Plugins/System Profiler/TPI_SP_SysInfo.m
index 9dbe2d422e..cc4e32545c 100755
--- a/Resources/Plugins/System Profiler/TPI_SP_SysInfo.m	
+++ b/Resources/Plugins/System Profiler/TPI_SP_SysInfo.m	
@@ -508,8 +508,9 @@ + (NSString *)graphicsCardInfo
             const void *model = CFDictionaryGetValue(serviceDictionary, @"model");
 			
             if (PointerIsNotEmpty(model)) {
-                if (CFGetTypeID(model) == CFDataGetTypeID()) {
-					NSString *s = [NSString stringWithData:(__bridge NSData *)model encoding:NSASCIIStringEncoding];
+                if (CFGetTypeID(model) == CFDataGetTypeID() && CFDataGetLength(model) > 1) {
+					NSString *s = [NSString stringWithBytes:[(__bridge NSData *)model bytes] length:(CFDataGetLength(model)-1)
+                                                   encoding:NSASCIIStringEncoding];
 					
                     [gpuList addObject:s];
                 }