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assorted fixes uncovered by randomconfig runs

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This commit is contained in:
Denis Vlasenko 2007-03-22 22:22:10 +00:00
parent d0587ed966
commit 58875aefe4
3 changed files with 15 additions and 2 deletions
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12
editors/vi.c
View File

@ -260,7 +260,9 @@ static void crash_dummy();
static void crash_test();
static int crashme = 0;
#endif
#if ENABLE_FEATURE_VI_COLON
static char *initial_cmds[] = { NULL, NULL , NULL }; // currently 2 entries, NULL terminated
#endif
static void write1(const char *out)
@ -307,12 +309,14 @@ int vi_main(int argc, char **argv)
// 1- process $HOME/.exrc file (not inplemented yet)
// 2- process EXINIT variable from environment
// 3- process command line args
#if ENABLE_FEATURE_VI_COLON
{
char *p = getenv("EXINIT");
if (p && *p)
initial_cmds[0] = xstrdup(p);
}
while ((c = getopt(argc, argv, "hCRc:")) != -1) {
#endif
while ((c = getopt(argc, argv, "hCR" USE_FEATURE_VI_COLON("c:"))) != -1) {
switch (c) {
#if ENABLE_FEATURE_VI_CRASHME
case 'C':
@ -328,11 +332,13 @@ int vi_main(int argc, char **argv)
//case 'r': // recover flag- ignore- we don't use tmp file
//case 'x': // encryption flag- ignore
//case 'c': // execute command first
#if ENABLE_FEATURE_VI_COLON
case 'c': // cmd line vi command
if (*optarg)
initial_cmds[initial_cmds[0] != 0] = xstrdup(optarg);
break;
//case 'h': // help -- just use default
#endif
default:
show_help();
return 1;
@ -431,6 +437,7 @@ static void edit_file(char * fn)
redraw(FALSE); // dont force every col re-draw
show_status_line();
#if ENABLE_FEATURE_VI_COLON
{
char *p, *q;
int n = 0;
@ -450,6 +457,7 @@ static void edit_file(char * fn)
n++;
}
}
#endif
//------This is the main Vi cmd handling loop -----------------------
while (editing > 0) {
#if ENABLE_FEATURE_VI_CRASHME
@ -938,7 +946,9 @@ static void colon(char * buf)
}
#if ENABLE_FEATURE_VI_SET
} else if (strncasecmp(cmd, "set", i) == 0) { // set or clear features
#if ENABLE_FEATURE_VI_SETOPTS
char *argp;
#endif
i = 0; // offset into args
// only blank is regarded as args delmiter. What about tab '\t' ?
if (!args[0] || strcasecmp(args, "all") == 0) {

3
networking/ifconfig.c
View File

@ -387,9 +387,10 @@ int ifconfig_main(int argc, char **argv)
}
#endif
else {
len_and_sockaddr *lsa;
if (strcmp(host, "inet") == 0)
continue; /* compat stuff */
len_and_sockaddr *lsa = xhost2sockaddr(host, 0);
lsa = xhost2sockaddr(host, 0);
#if ENABLE_FEATURE_IPV6
if (lsa->sa.sa_family == AF_INET6) {
int sockfd6;

2
util-linux/fdisk.c
View File

@ -325,6 +325,7 @@ struct globals {
s |= (sector >> 2) & 0xc0; \
} while (0)
#if ENABLE_FEATURE_FDISK_WRITABLE
/* read line; return 0 or first printable char */
static int
read_line(const char *prompt)
@ -343,6 +344,7 @@ read_line(const char *prompt)
line_ptr++;
return *line_ptr;
}
#endif
/*
* return partition name - uses static storage