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fix bug #54254 (ppp/utils.c: use lwip_isdigit())

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This commit is contained in:
Simon Goldschmidt
2018-07-19 21:48:04 +02:00
parent eeb2218b3d
commit 633205ba78
1 changed files with 2 additions and 4 deletions
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6
src/netif/ppp/utils.c
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@@ -58,8 +58,6 @@
#endif
#endif /* UNUSED */
#include <ctype.h> /* isdigit() */
#include "netif/ppp/ppp_impl.h"
#include "netif/ppp/fsm.h"
@@ -180,7 +178,7 @@ int ppp_vslprintf(char *buf, int buflen, const char *fmt, va_list args) {
width = va_arg(args, int);
c = *++fmt;
} else {
while (isdigit(c)) {
while (lwip_isdigit(c)) {
width = width * 10 + c - '0';
c = *++fmt;
}
@@ -192,7 +190,7 @@ int ppp_vslprintf(char *buf, int buflen, const char *fmt, va_list args) {
c = *++fmt;
} else {
prec = 0;
while (isdigit(c)) {
while (lwip_isdigit(c)) {
prec = prec * 10 + c - '0';
c = *++fmt;
}