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Touchbase buffer manipulation

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Arun Prakash Jana 2017-05-15 02:26:53 +05:30
parent 9fb728170a
commit a279f58b91
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GPG key ID: A75979F35C080412
1 changed files with 9 additions and 15 deletions
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24
nnn.c
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@ -1114,9 +1114,7 @@ show_stats(char* fpath, char* fname, struct stat *sb)
if (S_ISREG(sb->st_mode)) { if (S_ISREG(sb->st_mode)) {
/* Show file(1) output */ /* Show file(1) output */
strcpy(buf, "file -b \""); sprintf(buf, "file -b \'%s\' 2>&1", fpath);
xstrlcpy(buf + strlen(buf), fpath, sizeof(buf) - strlen(buf));
strcat(buf, "\" 2>&1");
p = get_output(buf, sizeof(buf)); p = get_output(buf, sizeof(buf));
if (p) { if (p) {
dprintf(fd, "\n\n "); dprintf(fd, "\n\n ");
@ -1136,7 +1134,7 @@ show_stats(char* fpath, char* fname, struct stat *sb)
dprintf(fd, "\n\n"); dprintf(fd, "\n\n");
close(fd); close(fd);
sprintf(buf, "cat %s | %s", tmp, xgetenv("PAGER", "less")); sprintf(buf, "cat %s | less", tmp);
fd = system(buf); fd = system(buf);
unlink(tmp); unlink(tmp);
@ -1152,13 +1150,11 @@ show_mediainfo(const char* fpath, int full)
if (get_output(buf, MAX_CMD_LEN) == NULL) if (get_output(buf, MAX_CMD_LEN) == NULL)
return -1; return -1;
strcpy(buf, "mediainfo \'"); sprintf(buf, "mediainfo \'%s\' ", fpath);
xstrlcpy(buf + strlen(buf), fpath, sizeof(buf) - strlen(buf));
if (full) if (full)
strcat(buf, "\' -f "); strcat(buf, "-f 2>&1 | less");
else else
strcat(buf, "\' "); strcat(buf, "2>&1 | less");
sprintf(buf + strlen(buf), "2>&1 | %s", xgetenv("PAGER", "less"));
return system(buf); return system(buf);
} }
@ -1166,7 +1162,7 @@ show_mediainfo(const char* fpath, int full)
static int static int
show_help(void) show_help(void)
{ {
char helpstr[2048] = ("echo \"\ char helpstr[] = ("echo \"\
Key | Function\n\ Key | Function\n\
-+-\n\ -+-\n\
Up, k, ^P | Previous entry\n\ Up, k, ^P | Previous entry\n\
@ -1199,9 +1195,9 @@ show_help(void)
^L | Force a redraw\n\ ^L | Force a redraw\n\
? | Toggle help screen\n\ ? | Toggle help screen\n\
q | Quit\n\ q | Quit\n\
Q | Quit and change directory\n\n\" | "); Q | Quit and change directory\n\n\" | less");
return system(strcat(helpstr, xgetenv("PAGER", "less"))); return system(helpstr);
} }
static int static int
@ -1600,9 +1596,7 @@ nochange:
/* If nlay doesn't handle it, open plain text /* If nlay doesn't handle it, open plain text
files with vi, then try NNN_FALLBACK_OPENER */ files with vi, then try NNN_FALLBACK_OPENER */
strcpy(cmd, "file -bi \'"); sprintf(cmd, "file -bi \'%s\'", newpath);
xstrlcpy(cmd + strlen(cmd), newpath, MAX_CMD_LEN - strlen(cmd));
strcat(cmd, "\'");
if (get_output(cmd, MAX_CMD_LEN) == NULL) if (get_output(cmd, MAX_CMD_LEN) == NULL)
continue; continue;