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Allow 'nulltype', which returns NULL pointer. 

Thus prevent a crash in cieq.
This commit is contained in:
Holger Vogt 2022-06-18 01:06:42 +02:00
parent dea9de72dc
commit eaf8977ba2
1 changed files with 1 additions and 1 deletions
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2
src/frontend/typesdef.c
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@ -272,7 +272,7 @@ ft_typabbrev(int typenum)
{ {
if ((typenum < NUMTYPES) && (typenum >= 0)) { if ((typenum < NUMTYPES) && (typenum >= 0)) {
char* tp = types[typenum].t_abbrev; char* tp = types[typenum].t_abbrev;
if (cieq("rad", tp) && cx_degrees) if (tp && cieq("rad", tp) && cx_degrees)
return ("Degree"); return ("Degree");
else else
return tp; return tp;