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Add array bounds check, fix typos.

This commit is contained in:
Brian Taylor 2023-10-08 14:57:43 -07:00 committed by Holger Vogt
parent 022a340ddb
commit e762047fc2
1 changed files with 10 additions and 4 deletions
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14
src/xspice/icm/digital/d_process/cfunc.mod
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@ -51,7 +51,7 @@ SUMMARY
double (8-byte): positive value of TIME if reset is low otherwise -TIME
[inputs array ]: input bytes, each byte packs up to 8 inputs
ooutputs are defined by returning process
outputs are defined by returning process
and process must return:
@ -292,8 +292,8 @@ void cm_d_process(ARGS)
{
int i; /* generic loop counter index */
Digital_State_t *reset, /* storage for clock value */
*reset_old; /* previous clock value */
Digital_State_t *reset, /* storage for reset value */
*reset_old; /* previous reset value */
Digital_State_t *clk, /* storage for clock value */
*clk_old; /* previous clock value */
@ -302,7 +302,8 @@ void cm_d_process(ARGS)
if (INIT) {
char * c_argv[1024];
#define C_ARGV_SIZE 1024
char * c_argv[C_ARGV_SIZE];
int c_argc = 1;
cm_event_alloc(0,sizeof(Digital_State_t));
cm_event_alloc(1,sizeof(Digital_State_t));
@ -315,12 +316,17 @@ void cm_d_process(ARGS)
CALLBACK = cm_d_process_callback;
if (!PARAM_NULL(process_params)) {
if (PARAM_SIZE(process_params) > (C_ARGV_SIZE - 2)) {
fprintf(stderr, "Error: too many process_parameters\n");
exit(1);
}
for (i=0; i<PARAM_SIZE(process_params); i++) {
c_argv[c_argc++] = PARAM(process_params[i]);
}
}
c_argv[0] = PARAM(process_file);
c_argv[c_argc] = NULL;
#undef C_ARGV_SIZE
#if defined(_MSC_VER) || defined(__MINGW64__)
w_start(c_argv[0], (const char *const *)c_argv, local_process);