diff --git a/ChangeLog b/ChangeLog
index a0f267f..3f49a21 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,11 @@
 = mbed TLS x.x.x branch released xxxx-xx-xx
 
 Bugfix
+
+   * Fix braces in mbedtls_memory_buffer_alloc_status(). Found by sbranden, #552.
+   * Added the macro MBEDTLS_X509_MAX_FILE_PATH_LEN that enables the user to
+     configure the maximum length of a file path that can be buffered when
+     calling mbedtls_x509_crt_parse_path().
    * Fix redundant declaration of mbedtls_ssl_list_ciphersuites. Raised by
      TrinityTonic. #1359.
 
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 0444eb1..9689643 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -2492,6 +2492,7 @@
 
 /* X509 options */
 //#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8   /**< Maximum number of intermediate CAs in a verification chain. */
+//#define MBEDTLS_X509_MAX_FILE_PATH_LEN     512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
 
 /**
  * Allow SHA-1 in the default TLS configuration for certificate signing.
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index f82f91f..3548b9a 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -120,6 +120,10 @@
 #define MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN 32
 #define MBEDTLS_X509_RFC5280_UTC_TIME_LEN   15
 
+#if !defined( MBEDTLS_X509_MAX_FILE_PATH_LEN )
+#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512
+#endif
+
 /**
  * Container for writing a certificate (CRT)
  */
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index 1cfc27c..eb555f3 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -522,7 +522,9 @@
                       heap.alloc_count, heap.free_count );
 
     if( heap.first->next == NULL )
+    {
         mbedtls_fprintf( stderr, "All memory de-allocated in stack buffer\n" );
+    }
     else
     {
         mbedtls_fprintf( stderr, "Memory currently allocated:\n" );
diff --git a/library/x509_crt.c b/library/x509_crt.c
index e797355..f567afc 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -1169,9 +1169,10 @@
     FindClose( hFind );
 #else /* _WIN32 */
     int t_ret;
+    int snp_ret;
     struct stat sb;
     struct dirent *entry;
-    char entry_name[255];
+    char entry_name[MBEDTLS_X509_MAX_FILE_PATH_LEN];
     DIR *dir = opendir( path );
 
     if( dir == NULL )
@@ -1187,11 +1188,16 @@
 
     while( ( entry = readdir( dir ) ) != NULL )
     {
-        mbedtls_snprintf( entry_name, sizeof entry_name, "%s/%s", path, entry->d_name );
+        snp_ret = mbedtls_snprintf( entry_name, sizeof entry_name,
+                                    "%s/%s", path, entry->d_name );
 
-        if( stat( entry_name, &sb ) == -1 )
+        if( snp_ret < 0 || (size_t)snp_ret >= sizeof entry_name )
         {
-            closedir( dir );
+            ret = MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
+            goto cleanup;
+        }
+        else if( stat( entry_name, &sb ) == -1 )
+        {
             ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
             goto cleanup;
         }
@@ -1207,9 +1213,10 @@
         else
             ret += t_ret;
     }
-    closedir( dir );
 
 cleanup:
+    closedir( dir );
+
 #if defined(MBEDTLS_THREADING_C)
     if( mbedtls_mutex_unlock( &mbedtls_threading_readdir_mutex ) != 0 )
         ret = MBEDTLS_ERR_THREADING_MUTEX_ERROR;
diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index 8d36653..e042a44 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -1,8 +1,7 @@
 #!/usr/bin/perl
 
-# Generate files for MS Visual Studio:
-# - for VS6: main project (library) file, individual app files, workspace
-# - for VS2010: main file, individual apps, solution file
+# Generate main file, individual apps and solution files for MS Visual Studio
+# 2010
 #
 # Must be run from mbedTLS root or scripts directory.
 # Takes no argument.
@@ -171,12 +170,22 @@
     content_to_file( $out, $vsx_sln_file );
 }
 
+sub del_vsx_files {
+    unlink glob "'$vsx_dir/*.$vsx_ext'";
+    unlink $vsx_main_file;
+    unlink $vsx_sln_file;
+}
+
 sub main {
     if( ! check_dirs() ) {
         chdir '..' or die;
         check_dirs or die "Must but run from mbedTLS root or scripts dir\n";
     }
 
+    # Remove old files to ensure that, for example, project files from deleted
+    # apps are not kept
+    del_vsx_files();
+
     my @app_list = get_app_list();
     my @headers = <$header_dir/*.h>;
     my @sources = <$source_dir/*.c>;
diff --git a/tests/scripts/check-generated-files.sh b/tests/scripts/check-generated-files.sh
index 0400bc7..4976bac 100755
--- a/tests/scripts/check-generated-files.sh
+++ b/tests/scripts/check-generated-files.sh
@@ -1,6 +1,12 @@
-#!/bin/sh
+#! /usr/bin/env sh
 
-# check if generated files are up-to-date
+# This file is part of mbed TLS (https://tls.mbed.org)
+#
+# Copyright (c) 2018, ARM Limited, All Rights Reserved
+#
+# Purpose
+#
+# Check if generated files are up-to-date.
 
 set -eu
 
@@ -11,14 +17,53 @@
 
 check()
 {
-    FILE=$1
-    SCRIPT=$2
+    SCRIPT=$1
+    TO_CHECK=$2
+    PATTERN=""
+    FILES=""
 
-    cp $FILE $FILE.bak
+    if [ -d $TO_CHECK ]; then
+        for FILE in $TO_CHECK/*; do
+            FILES="$FILE $FILES"
+        done
+    else
+        FILES=$TO_CHECK
+    fi
+
+    for FILE in $FILES; do
+        cp $FILE $FILE.bak
+    done
+
     $SCRIPT
-    diff $FILE $FILE.bak
-    mv $FILE.bak $FILE
+
+    # Compare the script output to the old files and remove backups
+    for FILE in $FILES; do
+        if ! diff $FILE $FILE.bak >/dev/null 2>&1; then
+            echo "'$FILE' was either modified or deleted by '$SCRIPT'"
+            exit 1
+        fi
+        mv $FILE.bak $FILE
+
+        if [ -d $TO_CHECK ]; then
+            # Create a grep regular expression that we can check against the
+            # directory contents to test whether new files have been created
+            if [ -z $PATTERN ]; then
+                PATTERN="$(basename $FILE)"
+            else
+                PATTERN="$PATTERN\|$(basename $FILE)"
+            fi
+        fi
+    done
+
+    if [ -d $TO_CHECK ]; then
+        # Check if there are any new files
+        if ls -1 $TO_CHECK | grep -v "$PATTERN" >/dev/null 2>&1; then
+            echo "Files were created by '$SCRIPT'"
+            exit 1
+        fi
+    fi
 }
 
-check library/error.c scripts/generate_errors.pl
-check library/version_features.c scripts/generate_features.pl
+check scripts/generate_errors.pl library/error.c
+check scripts/generate_features.pl library/version_features.c
+check scripts/generate_visualc_files.pl visualc/VS2010
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deleted file mode 100644
index 6f20e57..0000000
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@@ -1,170 +0,0 @@
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deleted file mode 100644
index 2c3674b..0000000
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deleted file mode 100644
index b1afb67..0000000
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