diff options
Diffstat (limited to 'src/geod_set.c')
| -rw-r--r-- | src/geod_set.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/geod_set.c b/src/geod_set.c index e43c26c6..141091a9 100644 --- a/src/geod_set.c +++ b/src/geod_set.c @@ -23,7 +23,7 @@ geod_set(int argc, char **argv) { /* set elliptical parameters */ if (pj_ell_set(pj_get_default_ctx(),start, &geod_a, &es)) emess(1,"ellipse setup failure"); /* set units */ - if (name = pj_param(NULL,start, "sunits").s) { + if ((name = pj_param(NULL,start, "sunits").s) != NULL) { char *s; struct PJ_UNITS *unit_list = pj_get_units_ref(); for (i = 0; (s = unit_list[i].id) && strcmp(name, s) ; ++i) ; @@ -32,7 +32,7 @@ geod_set(int argc, char **argv) { fr_meter = 1. / (to_meter = atof(unit_list[i].to_meter)); } else to_meter = fr_meter = 1.; - if (ellipse = es != 0.) { + if ((ellipse = es) != 0.) { onef = sqrt(1. - es); geod_f = 1 - onef; f2 = geod_f/2; @@ -53,7 +53,7 @@ geod_set(int argc, char **argv) { lam2 = pj_param(NULL,start, "rlon_2").f; geod_inv(); geod_pre(); - } else if (geod_S = pj_param(NULL,start, "dS").f) { + } else if ((geod_S = pj_param(NULL,start, "dS").f) != 0.) { al12 = pj_param(NULL,start, "rA").f; geod_pre(); geod_for(); @@ -61,7 +61,7 @@ geod_set(int argc, char **argv) { if ((n_alpha = pj_param(NULL,start, "in_A").i) > 0) { if (!(del_alpha = pj_param(NULL,start, "rdel_A").f)) emess(1,"del azimuth == 0"); - } else if (del_S = fabs(pj_param(NULL,start, "ddel_S").f)) { + } else if ((del_S = fabs(pj_param(NULL,start, "ddel_S").f)) != 0.) { n_S = geod_S / del_S + .5; } else if ((n_S = pj_param(NULL,start, "in_S").i) <= 0) emess(1,"no interval divisor selected"); |