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Code Issues Releases Activity

Better protection against too long pathes and 8bit controls in file

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names, locate dumps core instead
This commit is contained in:
Andrey A. Chernov 1995-01-21 05:50:50 +00:00
parent f3b2d1fae4
commit 2fdd39d28d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=5761
1 changed files with 4 additions and 4 deletions
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8
usr.bin/locate/code/locate.code.c
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@ -89,8 +89,8 @@ static char sccsid[] = "@(#)locate.code.c 8.1 (Berkeley) 6/6/93";
#define BGBUFSIZE (NBG * 2) /* size of bigram buffer */
char buf1[MAXPATHLEN] = " ";
char buf2[MAXPATHLEN];
char buf1[MAXPATHLEN + 1] = " ";
char buf2[MAXPATHLEN + 1];
char bigrams[BGBUFSIZE + 1] = { 0 };
int bgindex __P((char *));
@ -129,7 +129,7 @@ main(argc, argv)
oldpath = buf1;
path = buf2;
oldcount = 0;
while (fgets(path, sizeof(buf2), stdin) != NULL) {
while (fgets(path, sizeof(buf2) - 1, stdin) != NULL) {
/* Truncate newline. */
cp = path + strlen(path) - 1;
if (cp > path && *cp == '\n')
@ -139,7 +139,7 @@ main(argc, argv)
for (cp = path; *cp != NULL; cp++) {
if ((u_char)*cp >= PARITY)
*cp &= PARITY-1;
else if (*cp <= SWITCH)
if (*cp <= SWITCH)
*cp = '?';
}