diff options
| -rw-r--r-- | sys/src/libmp/port/gmfield.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/src/libmp/port/gmfield.c b/sys/src/libmp/port/gmfield.c index 74e74566e..52ead4e93 100644 --- a/sys/src/libmp/port/gmfield.c +++ b/sys/src/libmp/port/gmfield.c @@ -96,6 +96,9 @@ gmfield(mpint *N) M = mpcopy(N); C = malloc(sizeof(int)*(d+1)); X = malloc(sizeof(int)*(d*d)); + if(C == nil || X == nil) + goto out; + for(i=0; i<=d; i++){ if((M->p[i]>>8) != 0 && (~M->p[i]>>8) != 0) goto out; |