fix "-Wshift-negative-value" compiler warning on ggc-7.3.0

7 years ago · 5a9864c56d
parent e92b11bfb7
commit 5a9864c56d
1 changed files with 1 additions and 1 deletions
--- a/src/rtl_fm.c
+++ b/src/rtl_fm.c
@ -503,7 +503,7 @@ int polar_disc_lut(int ar, int aj, int br, int bj)

 	if (x_abs >= atan_lut_size) {
 		/* we can use linear range, but it is not necessary */
-		return (cj > 0) ? 1<<13 : -1<<13;
+		return (cj > 0) ? 1<<13 : -(1<<13);
 	}

 	if (x > 0) {