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minor: fixed coding style in ip4addr_aton()

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This commit is contained in:
goldsimon 2015-09-30 14:13:05 +02:00
parent dae73e21b8
commit f89e859415
1 changed files with 8 additions and 4 deletions
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12
src/core/ipv4/ip4_addr.c
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@ -167,8 +167,9 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
* Values are specified as for C:
* 0x=hex, 0=octal, 1-9=decimal.
*/
if (!isdigit(c))
if (!isdigit(c)) {
return 0;
}
val = 0;
base = 10;
if (c == '0') {
@ -176,9 +177,10 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
if (c == 'x' || c == 'X') {
base = 16;
c = *++cp;
} else
} else {
base = 8;
}
}
for (;;) {
if (isdigit(c)) {
val = (val * base) + (int)(c - '0');
@ -186,9 +188,10 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
} else if (base == 16 && isxdigit(c)) {
val = (val << 4) | (int)(c + 10 - (islower(c) ? 'a' : 'A'));
c = *++cp;
} else
} else {
break;
}
}
if (c == '.') {
/*
* Internet format:
@ -201,9 +204,10 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
}
*pp++ = val;
c = *++cp;
} else
} else {
break;
}
}
/*
* Check for trailing characters.
*/