gnu/packages/patches/t1lib-CVE-2010-2642.patch

   1 diff --git a/lib/t1lib/parseAFM.c b/lib/t1lib/parseAFM.c
   2 index 6a31d7f..ba64541 100644
   3 --- a/lib/t1lib/parseAFM.c
   4 +++ b/lib/t1lib/parseAFM.c
   5 @@ -199,7 +199,9 @@ static char *token(stream)
   6      idx = 0;
   7
   8      while (ch != EOF && ch != ' ' && ch != CR  && ch != LF &&
   9 -          ch != CTRL_Z && ch != '\t' && ch != ':' && ch != ';'){
  10 +          ch != CTRL_Z && ch != '\t' && ch != ':' && ch != ';'
  11 +     && idx < (MAX_NAME -1))
  12 +    {
  13        ident[idx++] = ch;
  14        ch = fgetc(stream);
  15      } /* while */
  16 @@ -235,7 +237,7 @@ static char *linetoken(stream)
  17      while ((ch = fgetc(stream)) == ' ' || ch == '\t' );
  18
  19      idx = 0;
  20 -    while (ch != EOF && ch != CR  && ch != LF && ch != CTRL_Z)
  21 +    while (ch != EOF && ch != CR  && ch != LF && ch != CTRL_Z && idx < (MAX_NAME - 1))
  22      {
  23          ident[idx++] = ch;
  24          ch = fgetc(stream);