diff options
Diffstat (limited to 'erts/emulator/sys/unix/sys_float.c')
| -rw-r--r-- | erts/emulator/sys/unix/sys_float.c | 8 |
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 */ |