fftools/cmdutils: constify the argument of get_rotation()

37fcbe12 · Anton Khirnov · 9effea01 · 37fcbe12 · 37fcbe12
Commit 37fcbe12 authored May 13, 2023 by Anton Khirnov
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cmdutils.c fftools/cmdutils.c +1 -1

cmdutils.h fftools/cmdutils.h +1 -1

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--- 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 */