get_file_info(): Don't dereference out of scope char array.

[nmh] / uip / mhfixmsg.c

diff --git a/uip/mhfixmsg.c b/uip/mhfixmsg.c
index fc1b0a6dad25070a973bc862c105cb970d4d1490..672d830b089af6095c365ceefd8540cf6c678ccc 100644 (file)
--- a/uip/mhfixmsg.c
+++ b/uip/mhfixmsg.c
@@ -11,9 +11,10 @@
 #include <h/mhparse.h>
 #include <h/utils.h>
 #include <h/signals.h>
-#include "../sbr/m_maildir.h"
-#include "../sbr/m_mktemp.h"
-#include "../sbr/mime_type.h"
+#include "sbr/m_maildir.h"
+#include "sbr/m_mktemp.h"
+#include "sbr/mime_type.h"
+#include "mhmisc.h"
 #include "mhfree.h"
 #include "mhoutsbr.h"
 #include "mhshowsbr.h"
@@ -61,16 +62,6 @@ int debugsw; /* Needed by mhparse.c. */
 
 #define quitser pipeser
 
-/* mhparse.c */
-extern int skip_mp_cte_check;                 /* flag to InitMultiPart */
-extern int suppress_bogus_mp_content_warning; /* flag to InitMultiPart */
-extern int bogus_mp_content;                  /* flag from InitMultiPart */
-/* flags to/from parse_header_attrs */
-extern int suppress_extraneous_trailing_semicolon_warning;
-
-/* mhmisc.c */
-void flush_errors (void);
-
 /*
  * static prototypes
  */
@@ -87,8 +78,8 @@ typedef struct fix_transformations {
     char *textcharset;
 } fix_transformations;
 
-int mhfixmsgsbr (CT *, char *, const fix_transformations *, FILE **, char *,
-                 FILE **);
+static int mhfixmsgsbr (CT *, char *, const fix_transformations *,
+    FILE **, char *, FILE **);
 static int fix_boundary (CT *, int *);
 static int copy_input_to_output (const char *, FILE *, const char *, FILE *);
 static int get_multipart_boundary (CT, char **);
@@ -307,12 +298,12 @@ main (int argc, char **argv) {
      * Read the standard profile setup
      */
     if ((fp = fopen (cp = etcpath ("mhn.defaults"), "r"))) {
-        readconfig ((struct node **) 0, fp, cp, 0);
+        readconfig(NULL, fp, cp, 0);
         fclose (fp);
     }
 
-    suppress_bogus_mp_content_warning = skip_mp_cte_check = 1;
-    suppress_extraneous_trailing_semicolon_warning = 1;
+    suppress_bogus_mp_content_warning = skip_mp_cte_check = true;
+    suppress_extraneous_trailing_semicolon_warning = true;
 
     if (! context_find ("path")) {
         free (path ("./", TFOLDER));
@@ -523,7 +514,7 @@ main (int argc, char **argv) {
 /*
  * Apply transformations to one message.
  */
-int
+static int
 mhfixmsgsbr (CT *ctp, char *maildir, const fix_transformations *fx,
              FILE **infp, char *outfile, FILE **outfp) {
     /* Store input filename in case one of the transformations, i.e.,