1 files changed, 12 insertions, 16 deletions

diff --git a/src/solvers/coord/utils.h b/src/solvers/coord/utils.h
index aa4d74c..6066049 100644
--- a/src/solvers/coord/utils.h
+++ b/src/solvers/coord/utils.h
@@ -1,7 +1,6 @@
 STATIC coord_t *parse_coord(size_t n, const char [n]);
-STATIC uint8_t parse_axis(size_t n, const char [n]);
-STATIC void parse_coord_and_axis(
-    size_t n, const char [n], coord_t **, uint8_t *);
+STATIC uint8_t parse_axis(const char [static 2]);
+STATIC void parse_coord_and_axis(const char *, coord_t **, uint8_t *);
 STATIC long long dataid_coord(const char *, char [static NISSY_SIZE_DATAID]);
 
 STATIC coord_t *
@@ -17,13 +16,13 @@ parse_coord(size_t n, const char coord[n])
 }
 
 STATIC uint8_t
-parse_axis(size_t n, const char axis[n])
+parse_axis(const char axis[static 2])
 {
-        if (!strncmp(axis, "UD", n) || !strncmp(axis, "DU", n)) {
+        if (!strcmp(axis, "UD") || !strcmp(axis, "DU")) {
                 return AXIS_UD;
-        } else if (!strncmp(axis, "RL", n) || !strncmp(axis, "LR", n)) {
+        } else if (!strcmp(axis, "RL") || !strcmp(axis, "LR")) {
                 return AXIS_RL;
-        } else if (!strncmp(axis, "FB", n) || !strncmp(axis, "BF", n)) {
+        } else if (!strcmp(axis, "FB") || !strcmp(axis, "BF")) {
                 return AXIS_FB;
         }
 
@@ -32,25 +31,22 @@ parse_axis(size_t n, const char axis[n])
 
 STATIC void
 parse_coord_and_axis(
-        size_t n,
-        const char str[n],
+        const char *str,
         coord_t **coord,
         uint8_t *axis
 )
 {
-        const char *s;
         size_t i;
 
-        s = str + 6;
-        for (i = 0; i < n; i++)
-                if (s[i] == '_')
+        for (i = 6; i < strlen(str); i++)
+                if (str[i] == '_')
                         break;
 
         if (coord != NULL)
-                *coord = parse_coord(i, s);
+                *coord = parse_coord(i-6, str+6);
 
         if (axis != NULL)
-                *axis = i == n ? UINT8_ERROR : parse_axis(n-i-1, s+i+1);
+                *axis = i == strlen(str) ? UINT8_ERROR : parse_axis(str+i+1);
 }
 
 STATIC long long
@@ -58,7 +54,7 @@ dataid_coord(const char *ca, char dataid[static NISSY_SIZE_DATAID])
 {
         coord_t *c;
 
-        parse_coord_and_axis(strlen(ca), ca, &c, NULL);
+        parse_coord_and_axis(ca, &c, NULL);
 
         if (c == NULL) {
                 LOG("Error: cannot parse coordinate from '%s'\n", ca);