[REFACTOR] [Hacker Rank] Warmup: Time Conversion solved ✅. Trying to solve sonarcloud warnings.

Author: Gonzalo Diaz

src/lib/exercises/src/hackerrank/warmup/time_conversion.c

@@ -8,8 +8,16 @@
 #include <stdlib.h>
 #include <string.h>
 
+#define HACKERRANK_WARMUP_MAX_STRING_SIZE 10
+
 char *HACKERRANK_WARMUP_getFirst(const char *s, unsigned long n) {
-  return HACKERRANK_WARMUP_getStringFragment(s, strlen(s), 0, n);
+  char dest[HACKERRANK_WARMUP_MAX_STRING_SIZE + 1];
+  strncpy(dest, s, sizeof dest);
+  dest[sizeof dest - 1] = 0;
+  size_t s_len = strlen(s);
+  strlen(dest);
+
+  return HACKERRANK_WARMUP_getStringFragment(s, s_len, 0, n);
 }
 
 char *HACKERRANK_WARMUP_getLast(const char *s, unsigned long n) {