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Removed PATH_MAX reliance in main.c

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Yorhel 2009-04-23 22:10:48 +02:00
parent 5c6f057840
commit 731bfccfb5
1 changed files with 13 additions and 16 deletions
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29
src/main.c
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@ -30,6 +30,7 @@
#include "delete.h"
#include "browser.h"
#include "help.h"
#include "path.h"
#include <stdlib.h>
#include <string.h>
@ -80,14 +81,11 @@ int input_handle(int wait) {
/* parse command line */
void argv_parse(int argc, char **argv, char *dir) {
char *argv_parse(int argc, char **argv) {
int i, j, len;
char *dir = NULL;
/* load defaults */
memset(dir, 0, PATH_MAX);
getcwd(dir, PATH_MAX);
/* read from commandline */
/* read from commandline */
for(i=1; i<argc; i++) {
if(argv[i][0] == '-') {
/* flags requiring arguments */
@ -128,24 +126,23 @@ void argv_parse(int argc, char **argv, char *dir) {
printf("Unknown option: -%c\nSee '%s -h' for more information.\n", argv[i][j], argv[0]);
exit(1);
}
} else {
strncpy(dir, argv[i], PATH_MAX);
if(dir[PATH_MAX - 1] != 0) {
printf("Error: path length exceeds PATH_MAX\n");
exit(1);
}
dir[PATH_MAX - 1] = 0;
}
} else
dir = argv[i];
}
return dir;
}
/* main program */
int main(int argc, char **argv) {
char dir[PATH_MAX];
argv_parse(argc, argv, dir);
char *dir;
if((dir = argv_parse(argc, argv)) == NULL)
dir = path_real(".");
calc_init(dir, NULL);
if(dir < argv[0] || dir > argv[argc])
free(dir);
initscr();
cbreak();