Replace sprintf with erts_snprintf in beam

1 files changed, 4 insertions, 4 deletions

diff --git a/erts/emulator/sys/unix/sys_float.c b/erts/emulator/sys/unix/sys_float.c
index 8ec7b31ce0..3fcb4d88dc 100644
--- a/erts/emulator/sys/unix/sys_float.c
+++ b/erts/emulator/sys/unix/sys_float.c
@@ -745,18 +745,18 @@ void erts_sys_unblock_fpe(int unmasked)
  */
 
 int
-sys_double_to_chars(double fp, char *buf)
+sys_double_to_chars(double fp, char *buffer, size_t buffer_size)
 {
-    char *s = buf;
+    char *s = buffer;
     
-    (void) sprintf(buf, "%.20e", fp);
+    (void) erts_snprintf(buffer, buffer_size, "%.20e", fp);
     /* Search upto decimal point */
     if (*s == '+' || *s == '-') s++;
     while (ISDIGIT(*s)) s++;
     if (*s == ',') *s++ = '.'; /* Replace ',' with '.' */
     /* Scan to end of string */
     while (*s) s++;
-    return s-buf; /* i.e strlen(buf) */
+    return s-buffer; /* i.e strlen(buffer) */
 }
 
 /* Float conversion */