diff options
Diffstat (limited to 'libcrystfel/src/integer_matrix.c')
-rw-r--r-- | libcrystfel/src/integer_matrix.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcrystfel/src/integer_matrix.c b/libcrystfel/src/integer_matrix.c index 1d1c3a47..9431d189 100644 --- a/libcrystfel/src/integer_matrix.c +++ b/libcrystfel/src/integer_matrix.c @@ -406,6 +406,11 @@ void intmat_print(const IntegerMatrix *m) { unsigned int i, j; + if ( m == NULL ) { + fprintf(stderr, "(NULL matrix)\n"); + return; + } + for ( i=0; i<m->rows; i++ ) { fprintf(stderr, "[ "); |