BaseTools: Increase the DevicePath length for support more PCD value.

Currently the PCD Value only support 13 Guid,When use more 13 pcd will cause the build tool fail,
Need calculate the required memory,then allocate it.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3718

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Signed-off-by: Xiaolu Jiang <xiaolu.jiang@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

diff --git a/BaseTools/Source/C/DevicePath/DevicePath.c b/BaseTools/Source/C/DevicePath/DevicePath.c
index c4d224ed619e6d5694a32941c2231553d437d11c..ed19eb52f6a924484dec1d0fd17e2130bb4714c3 100644 (file)
--- a/BaseTools/Source/C/DevicePath/DevicePath.c
+++ b/BaseTools/Source/C/DevicePath/DevicePath.c
@@ -170,7 +170,7 @@ int main(int argc, CHAR8 *argv[])
     fprintf(stderr, "Invalid option value, Device Path can't be NULL");\r
     return STATUS_ERROR;\r
   }\r
-  Str16 = (CHAR16 *)malloc(1024);\r
+  Str16 = (CHAR16 *)malloc((strlen (Str) + 1) * sizeof (CHAR16));\r
   if (Str16 == NULL) {\r
     fprintf(stderr, "Resource, memory cannot be allocated");\r
     return STATUS_ERROR;\r