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authorKristian Evers <kristianevers@gmail.com>2018-04-22 22:39:57 +0200
committerKristian Evers <kristianevers@gmail.com>2018-04-23 10:26:14 +0200
commit6f640d76e13cb643574b44b7498d51ecff6fb83e (patch)
treeac17c997cf7efcea8854e3e1a616ede93ea07ebf /src/geodesic.c
parente197e40e9b9ae99b8dac569428af35036822dca2 (diff)
downloadPROJ-6f640d76e13cb643574b44b7498d51ecff6fb83e.tar.gz
PROJ-6f640d76e13cb643574b44b7498d51ecff6fb83e.zip
Add isnan() to proj_math.h
Code updated to use isnan() instead of pj_is_nan().
Diffstat (limited to 'src/geodesic.c')
-rw-r--r--src/geodesic.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/geodesic.c b/src/geodesic.c
index 5cb273ac..9904c7fa 100644
--- a/src/geodesic.c
+++ b/src/geodesic.c
@@ -243,8 +243,7 @@ static void sincosdx(real x, real* sinx, real* cosx) {
r = remquo(x, (real)(90), &q);
#else
r = fmod(x, (real)(360));
- /* check for NaN -- do not use pj_is_nan, since we want geodesic.c not to
- * depend on the rest of proj.4 */
+ /* check for NaN */
q = r == r ? (int)(floor(r / 90 + (real)(0.5))) : 0;
r -= 90 * q;
#endif