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Prevent crash if file cannot be opened.

This commit is contained in:
Holger Vogt 2025-05-27 21:13:09 +02:00
parent 7a6a258465
commit b05d9eb150
1 changed files with 7 additions and 2 deletions
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9
src/frontend/inpcom.c
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@ -1138,12 +1138,12 @@ struct card *inp_readall(FILE *fp, const char *dir_name, const char* file_name,
inp_fix_agauss_in_param(working, statfcn[ii]); inp_fix_agauss_in_param(working, statfcn[ii]);
inp_fix_temper_in_param(working); inp_fix_temper_in_param(working);
// tprint(working);
inp_expand_macros_in_deck(NULL, working); inp_expand_macros_in_deck(NULL, working);
inp_fix_param_values(working); inp_fix_param_values(working);
inp_reorder_params(subckt_w_params, cc); inp_reorder_params(subckt_w_params, cc);
// tprint(working);
/* Special handling for large PDKs: We need to know W and L of /* Special handling for large PDKs: We need to know W and L of
transistor subcircuits by checking their x invocation */ transistor subcircuits by checking their x invocation */
inp_get_w_l_x(working); inp_get_w_l_x(working);
@ -1179,6 +1179,7 @@ struct card *inp_readall(FILE *fp, const char *dir_name, const char* file_name,
inp_repair_dc_ps(working); inp_repair_dc_ps(working);
} }
bool expr_w_temper = FALSE; bool expr_w_temper = FALSE;
if (!newcompat.s3) { if (!newcompat.s3) {
/* Do all the compatibility stuff here */ /* Do all the compatibility stuff here */
working = cc->nextcard; working = cc->nextcard;
@ -7698,6 +7699,10 @@ void tprint(struct card *t)
npr++; npr++;
/*debug: print into file*/ /*debug: print into file*/
FILE *fd = fopen(outfile, "w"); FILE *fd = fopen(outfile, "w");
if (!fd) {
fprintf(stderr, "Warning: cannot open debug output file tprint-outxx.txt\n");
return;
}
for (tmp = t; tmp; tmp = tmp->nextcard) for (tmp = t; tmp; tmp = tmp->nextcard)
if (*(tmp->line) != '*') if (*(tmp->line) != '*')
fprintf(fd, "%6d %6d %s\n", tmp->linenum_orig, tmp->linenum, fprintf(fd, "%6d %6d %s\n", tmp->linenum_orig, tmp->linenum,