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Fix various warnings. Don't use unsafe gets().
--- renum.c.orig 2017-01-19 00:10:01 UTC
+++ renum.c
@@ -7,6 +7,7 @@
#include <stdio.h>
#include <string.h>
+#include <stdlib.h>
int instr();
char *midstr1();
@@ -17,14 +18,14 @@ int f2, l2, n, x;
int sidx[1500][2];
char rstr[255];
-main(argc, argv)
+int main(argc, argv)
int argc;
char *argv[];
{
int f, d, s, p, s1, t, l, g;
int c, f1, c1, i, f8, r, l1, l3;
int v1, f6, l6, b, f9, x9, b1, p8, p9, a, d9;
- char pstr[255], sstr[255], f9str[255], s9str[255], tempstr[255];
+ char pstr[255], f9str[255], s9str[255], tempstr[255];
FILE *fdin, *fdout;
int skip, bp, temp, getout, disp_msg;
@@ -34,7 +35,10 @@ main(argc, argv)
else
{
printf("Program in file? ");
- gets(pstr);
+ fgets(pstr, 255, stdin);
+ if (pstr[0] != '\n' || pstr[0] != '\0') {
+ pstr[strlen(pstr) - 1] = '\0';
+ }
}
if (strlen(pstr) == 0) strcpy(pstr, "0.doc");
@@ -124,7 +128,7 @@ main(argc, argv)
skip = 0;
bp = 0;
printf("RENUMBER-");
- gets(pstr);
+ fgets(pstr, 255, stdin);
p = strlen(pstr);
if (g == 0)
@@ -268,7 +272,7 @@ main(argc, argv)
printf("%d -> %d\n", sidx[r][0], sidx[r][1]); */
printf("VERIFY? ");
- gets(pstr);
+ fgets(pstr, 255, stdin);
v1 = 0;
if (strcmp(midstr2(pstr, 1, 1), "N") == 0) v1 = 1;
@@ -473,7 +477,7 @@ main(argc, argv)
fclose(fdin);
fclose(fdout);
#if !defined(__MVS__) && !defined(__CMS__)
- sprintf(tempstr, "mv editfl %s\0", f9str);
+ sprintf(tempstr, "mv editfl %s", f9str);
system(tempstr);
#endif
return (0);
@@ -542,7 +546,7 @@ void binary_search(void)
if (sidx[m][0] == n)
{
- sprintf(rstr, "%d\0", sidx[m][1]);
+ sprintf(rstr, "%d", sidx[m][1]);
x = 0;
return;
}
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