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dtsr: Coverity fixes for string buffer issues

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This commit is contained in:
Peter Howkins 2018-04-24 03:03:06 +01:00
parent 3cf92f3741
commit a1fb026d86
5 changed files with 6 additions and 6 deletions
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2
cde/programs/dtsr/dtsrclean.c
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@ -1044,7 +1044,7 @@ int main (int argc, char *argv[])
fprintf (aa_stderr, catgets(dtsearch_catd, MS_dtsrclean, 13,
"%s: Using DBFPATH = '%s'.\n") ,
aa_argv0, ptr);
strcpy (full_dbname_old, ptr);
snprintf(full_dbname_old, sizeof(full_dbname_old), "%s", ptr);
/* Ensure that DBFPATH ends in a slash. */
ptr = strchr (full_dbname_old, '\0');

2
cde/programs/dtsr/dtsrdbrec.c
View file

@ -319,7 +319,7 @@ int main (int argc, char *argv[])
"USAGE: %s <dbname>\n"), aa_argv0);
return 2;
}
sprintf (renamebuf, "%s.d00", argv[1]);
snprintf(renamebuf, sizeof(renamebuf), "%s.d00", argv[1]);
db_oflag = O_RDONLY; /* db files may be read-only */
d_open (argv[1], "o");
if (db_status != S_OKAY) {

2
cde/programs/dtsr/dtsrhan.c
View file

@ -795,7 +795,7 @@ void process_profile ()
bad_profile = TRUE;
continue;
}
strcpy (field_current->text, tok);
snprintf(field_current->text, sizeof(field_current->text), "%s", tok);
field_current->text_length = strlen (field_current->text);
/*-- get offset --*/

4
cde/programs/dtsr/huffcode.c
View file

@ -387,11 +387,11 @@ static char *char_label (int x)
if (x > 256)
return "";
else if (x < 32) {
sprintf (buf, "'CTRL-%c'", 0x40 | x);
snprintf(buf, sizeof(buf), "'CTRL-%c'", 0x40 | x);
return buf;
}
else if (x >= 128) {
strcpy (buf, catgets(dtsearch_catd, MS_huff, 32,
snprintf(buf, sizeof(buf), "%s", catgets(dtsearch_catd, MS_huff, 32,
"(nonascii char, high bit set)"));
return buf;
}

2
cde/programs/dtsr/tomita.c
View file

@ -247,7 +247,7 @@ static int parse_infbuf (char *infbuf)
return FALSE;
}
strcpy (parsed_dbname, ptr);
snprintf(parsed_dbname, sizeof(parsed_dbname), "%s", ptr);
parsed_dblk = usrblk.dblk;
/* Hop over to beginning of 2nd token */