fftools/cmdutils: constify the argument of get_rotation()

2 years ago · 37fcbe121d
parent 9effea016c
commit 37fcbe121d
2 changed files with 2 additions and 2 deletions
--- a/fftools/cmdutils.c
+++ b/fftools/cmdutils.c
@ -994,7 +994,7 @@ void *allocate_array_elem(void *ptr, size_t elem_size, int *nb_elems)
    return new_elem;
 }

-double get_rotation(int32_t *displaymatrix)
+double get_rotation(const int32_t *displaymatrix)
 {
    double theta = 0;
    if (displaymatrix)
--- a/fftools/cmdutils.h
+++ b/fftools/cmdutils.h
@ -461,6 +461,6 @@ void *allocate_array_elem(void *array, size_t elem_size, int *nb_elems);
    char name[16];\
    snprintf(name, sizeof(name), "%d", rate);

-double get_rotation(int32_t *displaymatrix);
+double get_rotation(const int32_t *displaymatrix);

 #endif /* FFTOOLS_CMDUTILS_H */