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control.c, bug 374, prevent crash if cend[stackp] is NULL 

reported by  PyroPeter
This commit is contained in:
Holger Vogt 2018-11-05 21:03:21 +01:00
parent 9289f0f773
commit ebe4fd5332
1 changed files with 1 additions and 1 deletions
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2
src/frontend/control.c
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@ -639,7 +639,7 @@ cp_evloop(char *string)
for (;;) { for (;;) {
freewl = wlist = getcommand(string); freewl = wlist = getcommand(string);
if (wlist == NULL) { /* End of file or end of user input. */ if (wlist == NULL) { /* End of file or end of user input. */
if (cend[stackp]->co_parent && !string) { if (cend[stackp] && cend[stackp]->co_parent && !string) {
cp_resetcontrol(); cp_resetcontrol();
continue; continue;
} else { } else {