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fix an off by 1 array bound in raw_add_vector

This commit is contained in:
stefan schippers 2024-02-24 01:53:26 +01:00
parent bf71dbc9e7
commit de2572e448
1 changed files with 2 additions and 2 deletions
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4
src/save.c
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@ -845,7 +845,7 @@ int raw_add_vector(const char *varname, const char *expr)
res = 1;
}
if(expr) {
plot_raw_custom_data(0, 0, raw->allpoints, expr, varname);
plot_raw_custom_data(0, 0, raw->allpoints -1, expr, varname);
} else if(res == 1) {
for(f = 0; f < raw->allpoints; f++) {
raw->values[raw->nvars - 1][f] = 0.0;
@ -1485,7 +1485,7 @@ int plot_raw_custom_data(int sweep_idx, int first, int last, const char *expr, c
}
my_strdup2(_ALLOC_ID_, &ntok_copy, expr);
ntok_ptr = ntok_copy;
dbg(1, "plot_raw_custom_data(): expr=%s\n", expr);
dbg(1, "plot_raw_custom_data(): expr=%s, first=%d, last=%d\n", expr, first, last);
while( (n = my_strtok_r(ntok_ptr, " \t\n", "", 0, &ntok_save)) ) {
if(stackptr1 >= STACKMAX -2) {
dbg(0, "stack overflow in graph expression parsing. Interrupted\n");