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--- metamail/metamail.c.orig 1994-02-17 10:57:19.000000000 +0900
+++ metamail/metamail.c 2012-10-16 01:27:14.000000000 +0900
@@ -20,6 +20,8 @@
******************************************************* */
#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -46,8 +48,8 @@
#include <signal.h>
#ifndef AMIGA
-#ifdef SYSV
-#include <termio.h>
+#if 1
+#include <termios.h>
#include <unistd.h>
#else /* SYSV */
#include <sgtty.h>
@@ -83,7 +85,7 @@
#define MAX_FILE_NAME_SIZE 256
#define WRITE_BINARY "w"
#else /* AMIGA */
-extern char **environ, *gets();
+extern char **environ;
#define CATCOMMAND "cat"
#define CATTEMPLATE "cat %s"
#define METAMAIL "metamail"
@@ -100,6 +102,7 @@
#define CMDSIZE 1200 /* Maximum size of command to execute */
#define LINE_BUF_SIZE 2000
+#if 0
#ifndef MICROSOFT
extern char *malloc();
extern char *realloc();
@@ -107,10 +110,12 @@
extern char *getenv();
extern char *index();
extern char *rindex();
+extern FILE *popen();
+#endif
+
char fileToDelete[MAX_FILE_NAME_SIZE];
char *FindParam();
-extern FILE *popen();
static char *nomem = "Out of memory!";
static char *mmversion = MM_VERSTRING;
static char *NoAskDefault = "text,text/plain,text/richtext";
@@ -540,6 +545,7 @@
ans = 2;
} else {
printf("\nWhat do you want to do with the %s data?\n1 -- See it as text\n2 -- Write it to a file\n3 -- Just skip it\n\n", octetstream ? "raw" : ContentType);
+ *Fname = '\0';
fgets(Fname, sizeof(Fname), stdin);
ans = atoi(Fname);
}
@@ -554,8 +560,10 @@
needname = 0;
printf("Please enter the name of a file to which the data should be written\n(Default: %s) > ", suggestedname);
fflush(stdout);
+ *Fname = '\0';
fgets(Fname, sizeof(Fname), stdin);
- Fname[strlen(Fname) - 1] = '\0'; /* bogus newline */
+ if (*Fname)
+ Fname[strlen(Fname) - 1] = '\0'; /* bogus newline */
#if !defined(AMIGA) && !defined(MSDOS)
if (!Fname[0]) strcpy(Fname, suggestedname);
if (Fname[0] == '~' && Fname[1] == '/') {
@@ -579,10 +587,12 @@
int overwriteans = -1;
do {
printf("File %s exists. Do you want to overwrite it (y/n) ?\n", Fname);
- s = gets(AnsBuf);
+ *AnsBuf = '\0';
+ s = fgets(AnsBuf, sizeof(AnsBuf), stdin);
if (!s) {
overwriteans = 0;
} else {
+ s[strlen(s) - 1] = '\0';
while (s && *s && isspace((unsigned char) *s)) ++s;
if (*s == 'y' || *s == 'Y' || !*s || *s == '\n') {
overwriteans = 1;
@@ -1202,9 +1212,9 @@
fprintf(outfp, "Content-type: %s", ContentType);
for (j=0; j<CParamsUsed; ++j) {
fprintf(outfp, " ; ");
- fprintf(outfp, CParams[j]);
+ fprintf(outfp, "%s", CParams[j]);
fprintf(outfp, " = ");
- fprintf(outfp, CParamValues[j]);
+ fprintf(outfp, "%s", CParamValues[j]);
}
fprintf(outfp, "\n\n");
TranslateInputToOutput(InputFP, outfp, EncodingCode, ContentType);
@@ -1823,8 +1833,9 @@
} else {
printf("This message contains '%s'-format data.\nDo you want to view it using the '%s' command (y/n) [y] ? ", ctype, ShortCommand(progname));
}
- s = gets(AnsBuf);
+ s = fgets(AnsBuf, sizeof(AnsBuf), stdin);
if (!s) return(0); /* EOF */
+ s[strlen(s) - 1] = '\0';
while (s && *s && isspace((unsigned char) *s)) ++s;
if (*s == 'y' || *s == 'Y' || !*s || *s == '\n') return(1);
if (*s == 'n' || *s == 'N' || *s == 'q' || *s == 'Q') {
@@ -1915,18 +1926,18 @@
if (!strcmp(KeyHeadList[numkeys], "*")
|| !lc2strncmp(hdr, KeyHeadList[numkeys], len)) {
if (!KeyKeep) phead(hdr);
- return;
+ return(0);
}
}
if (KeyKeep) phead(hdr);
- return;
+ return(0);
}
if (!strncmp(hdr, "From ", 5) || !strncmp(hdr, ">From ", 6)) {
for (numkeys = 0; KeyHeadList[numkeys]; ++numkeys) {
if (!strcmp(KeyHeadList[numkeys], "*")
|| !lc2strncmp(">from", KeyHeadList[numkeys], 5)) {
if (!KeyKeep) phead(hdr);
- return;
+ return(0);
}
}
if (KeyKeep) phead(hdr);
@@ -2022,7 +2033,8 @@
if (lc2strcmp(charset, PrevCharset)) {
char *s2, *charsetinuse;
- strcpy(PrevCharset, charset);
+ strncpy(PrevCharset, charset, sizeof(PrevCharset));
+ PrevCharset[sizeof(PrevCharset) - 1] = '\0';
for (s2=PrevCharset; *s2; ++s2) {
if (isupper((unsigned char) *s2)) *s2 = tolower((unsigned char) *s2);
}
@@ -2032,7 +2044,7 @@
}
}
if (ecode == ENCODING_NONE) {
- printf(txt+1);
+ printf("%s", txt+1);
} else {
/* What follows is REALLY bogus, but all my encoding stuff is pipe-oriented right now... */
MkTmpFileName(TmpFile);
@@ -2375,8 +2387,8 @@
int HasSavedTtyState=0;
#if !defined(AMIGA) && !defined(MSDOS)
-#ifdef SYSV
-static struct termio MyTtyStateIn, MyTtyStateOut;
+#if 1
+static struct termios MyTtyStateIn, MyTtyStateOut;
#else
static struct sgttyb MyTtyStateIn, MyTtyStateOut;
#endif
@@ -2385,9 +2397,9 @@
SaveTtyState() {
/* Bogus -- would like a good portable way to reset the terminal state here */
#if !defined(AMIGA) && !defined(MSDOS)
-#ifdef SYSV
- ioctl(fileno(stdin), TCGETA, &MyTtyStateIn);
- ioctl(fileno(stdout), TCGETA, &MyTtyStateOut);
+#if 1
+ tcgetattr(fileno(stdin), &MyTtyStateIn);
+ tcgetattr(fileno(stdout), &MyTtyStateOut);
#else
gtty(fileno(stdin), &MyTtyStateIn);
gtty(fileno(stdout), &MyTtyStateOut);
@@ -2398,10 +2410,10 @@
RestoreTtyState() {
#if !defined(AMIGA) && !defined(MSDOS)
-#ifdef SYSV
+#if 1
if (HasSavedTtyState) {
- ioctl(fileno(stdout), TCSETA, &MyTtyStateOut);
- ioctl(fileno(stdin), TCSETA, &MyTtyStateIn);
+ tcsetattr(fileno(stdout), TCSANOW, &MyTtyStateOut);
+ tcsetattr(fileno(stdin), TCSANOW, &MyTtyStateIn);
}
#else
if (HasSavedTtyState) {
@@ -2660,7 +2672,7 @@
char Buf[100];
#endif
- if (DefinitelyNotTty || MustNotBeTty) return;
+ if (DefinitelyNotTty || MustNotBeTty) return(0);
#if defined(MSDOS) || defined(AMIGA)
printf("Press RETURN to go on\n");
gets(Buf);
@@ -2681,15 +2693,15 @@
StartRawStdin() {
#if !defined(AMIGA) && !defined(MSDOS)
-#ifdef SYSV
- struct termio orterm, fterm;
- ioctl(0, TCGETA, &orterm); /* get current (i.e. cooked) termio */
+#if 1
+ struct termios orterm, fterm;
+ tcgetattr(0, &orterm);
fterm = orterm; /* get termio to modify */
fterm.c_lflag &= ~ICANON; /* clear ICANON giving raw mode */
fterm.c_cc[VMIN] = 1; /* set MIN char count to 1 */
fterm.c_cc[VTIME] = 0; /* set NO time limit */
- return ioctl(0, TCSETAW, &fterm); /* modify termio for raw mode */
+ return tcsetattr(0, TCSANOW, &fterm); /* modify termio for raw mode */
#else
struct sgttyb ts;
gtty(fileno(stdin), &ts);
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