1 files changed, 17 insertions, 15 deletions

diff --git a/common-address.c b/common-address.c
index 8ad8712..2f66208 100644
--- a/common-address.c
+++ b/common-address.c
@@ -3,7 +3,7 @@
 
 
 int
-parse_coord(char *s, double *lat_min, double *lat_max, double *lon_min, double *lon_max)
+parse_coord(char *s, double *lat, double *lat_min, double *lat_max, double *lon, double *lon_min, double *lon_max)
 {
         int withsign = 0, neg;
 	long int tmp;
@@ -12,6 +12,7 @@ parse_coord(char *s, double *lat_min, double *lat_max, double *lon_min, double *
 	errno = 0;
 
 	if (s[0] == ':') {
+		*lat = 0;
 		*lat_min = -90;
 		*lat_max = +90;
 	} else {
@@ -25,24 +26,24 @@ parse_coord(char *s, double *lat_min, double *lat_max, double *lon_min, double *
 			if (errno || tmp > INT_MAX)
 				return -1;
 		}
-		*lat_min = (double)tmp;
+		*lat = (double)tmp;
 		if (s[0] == '.') {
 			for (s++; isdigit(*s); s++) {
-				*lat_min *= 10;
-				*lat_min += (double)(*s & 15);
+				*lat *= 10;
+				*lat += (double)(*s & 15);
 				prec *= 10;
 			}
-			*lat_min /= prec;
+			*lat /= prec;
 		}
 		if (!withsign && (s[0] == 'N' || s[0] == 'S')) {
 			neg = s[0] == 'S';
 			s = &s[1];
 		}
 		if (neg)
-			*lat_min = -*lat_min;
+			*lat = -*lat;
 		prec = (1 / prec) / 2;
-		*lat_max = *lat_min + prec;
-		*lat_min -= prec;
+		*lat_min = *lat - prec;
+		*lat_max = *lat + prec;
 		if (s[0] != ':')
 			return -1;
 	}
@@ -50,6 +51,7 @@ parse_coord(char *s, double *lat_min, double *lat_max, double *lon_min, double *
 	s = &s[1];
 
 	if (!s[0]) {
+		*lon = 0;
 		*lon_min = -180;
 		*lon_max = +180;
 	} else {
@@ -63,24 +65,24 @@ parse_coord(char *s, double *lat_min, double *lat_max, double *lon_min, double *
 			if (errno || tmp > INT_MAX)
 				return -1;
 		}
-		*lon_min = (double)tmp;
+		*lon = (double)tmp;
 		if (s[0] == '.') {
 			for (s++; isdigit(*s); s++) {
-				*lon_min *= 10;
-				*lon_min += (double)(*s & 15);
+				*lon *= 10;
+				*lon += (double)(*s & 15);
 				prec *= 10;
 			}
-			*lon_min /= prec;
+			*lon /= prec;
 		}
 		if (!withsign && (s[0] == 'E' || s[0] == 'W')) {
 			neg = s[0] == 'W';
 			s = &s[1];
 		}
 		if (neg)
-			*lon_min = -*lon_min;
+			*lon = -*lon;
 		prec = (1 / prec) / 2;
-		*lon_max = *lon_min + prec;
-		*lon_min -= prec;
+		*lon_min = *lon - prec;
+		*lon_max = *lon + prec;
 		if (s[0])
 			return -1;
 	}