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command.c, replace sprintf with snprintf

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This commit is contained in:
Sylvain Colinet 2019-03-06 14:23:58 +01:00
parent 587424e0ef
commit 064a979fbc
1 changed files with 2 additions and 2 deletions
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4
command.c
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@ -290,7 +290,7 @@ static bool command_read_ram(const char *arg)
alloc_size = 40 + nbytes * 3; /* We alloc more than needed, saving 20 bytes is not really relevant */ alloc_size = 40 + nbytes * 3; /* We alloc more than needed, saving 20 bytes is not really relevant */
reply = (char*) malloc(alloc_size); reply = (char*) malloc(alloc_size);
reply[0] = '\0'; reply[0] = '\0';
reply_at = reply + sprintf(reply, SMY_CMD_STR " %x", addr); reply_at = reply + snprintf(reply, alloc_size - 1, SMY_CMD_STR " %x", addr);
#if defined(HAVE_NEW_CHEEVOS) #if defined(HAVE_NEW_CHEEVOS)
data = cheevos_patch_address(addr, cheevos_get_console()); data = cheevos_patch_address(addr, cheevos_get_console());
@ -304,7 +304,7 @@ static bool command_read_ram(const char *arg)
if (data) if (data)
{ {
for (i = 0; i < nbytes; i++) for (i = 0; i < nbytes; i++)
sprintf(reply_at + 3 * i, " %.2X", data[i]); snprintf(reply_at + 3 * i, 4, " %.2X", data[i]);
reply_at[3 * nbytes] = '\n'; reply_at[3 * nbytes] = '\n';
command_reply(reply, reply_at + 3 * nbytes + 1 - reply); command_reply(reply, reply_at + 3 * nbytes + 1 - reply);
} }