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ngspice
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data[i] is no longer written beyond its allocated length

This commit is contained in:
Holger Vogt 2018-08-28 18:45:19 +02:00
parent 2867678f99
commit f6cbaea604
1 changed files with 6 additions and 4 deletions
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10
src/frontend/com_compose.c
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@ -403,7 +403,8 @@ com_compose(wordlist *wl)
if (lingiven) {
/* Create a linear sweep... */
data = TMALLOC(double, (int) lin);
length = (int)lin;
data = TMALLOC(double, length);
if (stepgiven && startgiven && stopgiven) {
if (step != (stop - start) / lin * (reverse ? -1 : 1)) {
fprintf(cp_err,
@ -431,13 +432,14 @@ com_compose(wordlist *wl)
if (!stepgiven) {
step = (stop - start) / lin;
}
if (reverse)
for (i = 0, tt = stop; i < lin; i++, tt -= step)
for (i = 0, tt = stop; i < length; i++, tt -= step)
data[i] = tt;
else
for (i = 0, tt = start; i < lin; i++, tt += step)
for (i = 0, tt = start; i < length; i++, tt += step)
data[i] = tt;
length = (int)lin;
} else if (loggiven || decgiven) {
/* Create a log sweep... */
} else if (randmgiven) {