apache/nuttx-apps
1
0
Fork 0
mirror of https://github.com/apache/nuttx-apps.git synced 2025-10-17 07:12:06 +08:00
Code Issues Packages Projects Releases Wiki Activity

Replace all sprintf with snprintf

Browse Source 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2023-03-05 23:55:15 +08:00
committed by Petro Karashchenko
parent 134b8b538f
commit 7c37421266
48 changed files with 237 additions and 174 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
nshlib/nsh_dbgcmds.c
View File

@@ -297,19 +297,22 @@ void nsh_dumpbuffer(FAR struct nsh_vtbl_s *vtbl, FAR const char *msg,
nsh_output(vtbl, "%s:\n", msg);
for (i = 0; i < nbytes; i += 16)
{
sprintf(line, "%04x: ", i);
snprintf(line, sizeof(line), "%04x: ", i);
size = strlen(line);
for (j = 0; j < 16; j++)
{
size = strlen(line);
if (i + j < nbytes)
{
sprintf(&line[size], "%02x ", buffer[i + j]);
snprintf(&line[size], sizeof(line) - size,
"%02x ", buffer[i + j]);
}
else
{
strlcpy(&line[size], " ", sizeof(line) - size);
}
size += strlen(&line[size]);
}
for (j = 0; j < 16; j++)
@@ -317,8 +320,9 @@ void nsh_dumpbuffer(FAR struct nsh_vtbl_s *vtbl, FAR const char *msg,
if (i + j < nbytes)
{
ch = buffer[i + j];
sprintf(&line[strlen(line)], "%c",
ch >= 0x20 && ch <= 0x7e ? ch : '.');
snprintf(&line[size], sizeof(line) - size,
"%c", ch >= 0x20 && ch <= 0x7e ? ch : '.');
size += strlen(&line[size]);
}
}