forked/libnfc
1
0
Fork 0
mirror of https://github.com/nfc-tools/libnfc.git synced 2026-02-26 03:36:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix cppcheck warning "scanf without field width limits can crash with huge input data"

Browse Source 
Fix following warnings:
[examples/pn53x-tamashell.c:162]: (warning) scanf without field width limits can crash with huge input data
[libnfc/drivers/acr122_pcsc.c:261]: (warning) scanf without field width limits can crash with huge input data
[libnfc/drivers/acr122s.c:441]: (warning) scanf without field width limits can crash with huge input data
[libnfc/drivers/arygon.c:210]: (warning) scanf without field width limits can crash with huge input data
[libnfc/drivers/arygon.c:522]: (warning) scanf without field width limits can crash with huge input data
[libnfc/drivers/pn532_uart.c:187]: (warning) scanf without field width limits can crash with huge input data
[utils/nfc-relay-picc.c:176]: (warning) scanf without field width limits can crash with huge input data
This commit is contained in:
Philippe Teuwen
2013-03-06 00:52:08 +01:00
parent 4769392157
commit d577fda412
6 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
examples/pn53x-tamashell.c
View File

@@ -159,7 +159,7 @@ int main(int argc, const char *argv[])
while (isspace(cmd[offset])) {
offset++;
}
sscanf(cmd + offset, "%d", &s);
sscanf(cmd + offset, "%10d", &s);
printf("Pause for %i msecs\n", s);
if (s > 0) {
sleep(s * SUSP_TIME);