ed: Don't use strlcpy()
All the buffers related to files have FILENAME_MAX size, so it is impossible
to have any buffer overrun.
diff --git a/ed.c b/ed.c
index f579116..82fb784 100644
--- a/ed.c
+++ b/ed.c
@@ -611,7 +611,7 @@
curln = line2;
if (fclose(fp))
error("input/output error");
- if (strlcpy(savfname, fname, sizeof(savfname)) >= sizeof(savfname))
+ if (strcpy(savfname, fname, sizeof(savfname)) >= sizeof(savfname))
error("file name too long");
modflag = 0;
curln = line;
@@ -743,8 +743,7 @@
} else {
*bp = '\0';
if (savfname[0] == '\0' || comm == 'e' || comm == 'f')
- if (strlcpy(savfname, fname, sizeof(savfname)) >= sizeof(savfname))
- error("file name too long");
+ strcpy(savfname, fname);
return fname;
}
