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Applied changes from CVS version 1.16 of official version of TinyScheme. 

file_push checks array bounds (patch from Ray Lehtiniemi)
This commit is contained in:
Kevin Cozens 2009-08-04 18:39:31 -04:00
parent 5c630f4ad8
commit 5e9907d68d
1 changed files with 5 additions and 1 deletions
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6
plug-ins/script-fu/tinyscheme/scheme.c
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@ -1354,7 +1354,11 @@ static void finalize_cell(scheme *sc, pointer a) {
/* ========== Routines for Reading ========== */
static int file_push(scheme *sc, const char *fname) {
FILE *fin=fopen(fname,"rb");
FILE *fin = NULL;
if (sc->file_i == MAXFIL-1)
return 0;
fin=fopen(fname,"rb");
if(fin!=0) {
sc->file_i++;
sc->load_stack[sc->file_i].kind=port_file|port_input;