EmbeddedPkg/MmcDxe: eliminate deprecated string function calls

[mirror_edk2.git] / EmbeddedPkg / Universal / MmcDxe / Diagnostics.c

diff --git a/EmbeddedPkg/Universal/MmcDxe/Diagnostics.c b/EmbeddedPkg/Universal/MmcDxe/Diagnostics.c
index 783e548d2aed6afec644b813ffcf7485dc5d982b..7d6a5a0dde01cf890a86773d3fbafb198f5508ff 100644 (file)
--- a/EmbeddedPkg/Universal/MmcDxe/Diagnostics.c
+++ b/EmbeddedPkg/Universal/MmcDxe/Diagnostics.c
@@ -42,9 +42,9 @@ DiagnosticLog (
   )\r
 {\r
   UINTN len = StrLen (Str);\r
-  if (len <= mLogRemainChar) {\r
+  if (len < mLogRemainChar) {\r
+    StrCpyS (mLogBuffer, mLogRemainChar, Str);\r
     mLogRemainChar -= len;\r
-    StrCpy (mLogBuffer, Str);\r
     mLogBuffer += len;\r
     return len;\r
   } else {\r