add bug numbers known to be closed by new upstream version

[debian/gzip] / unlzh.c

diff --git a/unlzh.c b/unlzh.c
index 7a88fee6294c3fde0b00bbef1c8fe7531481df2f..cda4ca351ab34f8fe16fe5b9fec7d380666b3b39 100644 (file)
--- a/unlzh.c
+++ b/unlzh.c
@@ -3,10 +3,6 @@
  * written by Haruhiko Okumura.
  */
 
-#ifdef RCSID
-static char rcsid[] = "$Id: unlzh.c,v 1.2 1993/06/24 10:59:01 jloup Exp $";
-#endif
-
 #include <config.h>
 #include <stdio.h>
 
@@ -69,7 +65,7 @@ local void make_table OF((int nchar, uch bitlen[],
 #define NT (CODE_BIT + 3)
 #define PBIT 4  /* smallest integer such that (1U << PBIT) > NP */
 #define TBIT 5  /* smallest integer such that (1U << TBIT) > NT */
-#define NPT (1<<TBIT)
+#define NPT (1 << TBIT)
 
 /* local ush left[2 * NC - 1]; */
 /* local ush right[2 * NC - 1]; */
@@ -151,7 +147,7 @@ local void make_table(nchar, bitlen, tablebits, table)
     for (i = 1; i <= 16; i++)
        start[i + 1] = start[i] + (count[i] << (16 - i));
     if ((start[17] & 0xffff) != 0)
-       error("Bad table\n");
+      gzip_error ("Bad table\n");
 
     jutbits = 16 - tablebits;
     for (i = 1; i <= (unsigned)tablebits; i++) {
@@ -175,8 +171,8 @@ local void make_table(nchar, bitlen, tablebits, table)
        if ((len = bitlen[ch]) == 0) continue;
        nextcode = start[len] + weight[len];
        if (len <= (unsigned)tablebits) {
-           if (nextcode > 1 << tablebits)
-               error("Bad table\n");
+           if ((unsigned) 1 << tablebits < nextcode)
+             gzip_error ("Bad table\n");
            for (i = start[len]; i < nextcode; i++) table[i] = ch;
        } else {
            k = start[len];
@@ -221,8 +217,8 @@ local void read_pt_len(nn, nbit, i_special)
            if (c == 7) {
                mask = (unsigned) 1 << (BITBUFSIZ - 1 - 3);
                while (mask & bitbuf) {  mask >>= 1;  c++;  }
-               if (c > 16)
-                   error("Bad table\n");
+               if (16 < c)
+                 gzip_error ("Bad table\n");
            }
            fillbuf((c < 7) ? 3 : c - 3);
            pt_len[i++] = c;