Merge 67017 - Fix a problem in createCanonicalUUIDString that causes the last...

WebCore/platform/UUID.cpp

Index: WebCore/platform/UUID.cpp
===================================================================
--- WebCore/platform/UUID.cpp	(revision 67662)
+++ WebCore/platform/UUID.cpp	(working copy)
@@ -84,10 +84,11 @@
     FILE* fptr = fopen("/proc/sys/kernel/random/uuid", "r");
     if (!fptr)
         return String();
-    char uuidStr[37] = {0};
-    if (!fgets(uuidStr, sizeof(uuidStr) - 1, fptr))
+    char uuidStr[37];
+    char* result = fgets(uuidStr, sizeof(uuidStr), fptr);
+    fclose(fptr);
+    if (!result)
         return String();
-    fclose(fptr);
     String canonicalUuidStr = String(uuidStr).lower(); // make it lower.
     ASSERT(canonicalUuidStr[uuidVersionIdentifierIndex] == uuidVersionRequired);
     return canonicalUuidStr;