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diff -r -u ../src/chmview.c ./chmview.c
--- ../src/chmview.c Fri Mar 28 20:59:31 2003
+++ ./chmview.c Fri Mar 28 19:01:39 2003
@@ -3,9 +3,7 @@
#include <limits.h>
#include <errno.h>
#include <string.h>
-#include <dir.h>
#include "chmlib.h"
-#define PATH_MAX 512
static char *pointtoname(char *path)
{
@@ -15,6 +13,7 @@
return p;
}
+#if 0
static int makedir(char *path)
{
char *end;
@@ -47,6 +46,38 @@
}
return 1;
}
+#else
+static int makedir(char *path)
+{
+ char *slash;
+ int was_error, done, err;
+
+ slash = path;
+ done = 0;
+ was_error = 0;
+
+ do {
+ slash = index(slash + 1, '/');
+ if (slash)
+ {
+ *slash = 0;
+ if (mkdir(path, MODE) == -1 && EEXIST != errno)
+ was_error = 1;
+ *slash = '/';
+ }
+ else
+ done = 1;
+ } while (! done && ! was_error);
+
+ if (was_error)
+ {
+ perror("mkdir");
+ return 0;
+ }
+
+ return 1;
+}
+#endif
static int savetofile(chmfile *c, char *target, int extractwithoutpath)
{
@@ -55,18 +86,25 @@
char *rtarget;
char *p;
FILE *f;
- char path[PATH_MAX];
- char fullpath[PATH_MAX];
+ char fullpath[PATH_MAX + 1];
+ size_t pathlen;
if (chm_getfile(c, target, &length, &outbuf) != 0)
return 1;
- getcurdir(0,path);
- fullpath[0]=getdisk()+'A'; fullpath[1]=':'; fullpath[2]='/'; fullpath[3]='\0';
- strcat(fullpath,path);
- while ((p = strstr(fullpath,"\\")) != NULL)
- *p = '/';
- if (fullpath[strlen(fullpath)-1] != '/')
- strcat(fullpath,"/");
+
+ getcwd(fullpath,PATH_MAX-1);
+ pathlen = strlen(fullpath);
+ if (pathlen == 0)
+ return -1; /* impossible but... defensive programming */
+ if (fullpath[pathlen - 1] != '/')
+ {
+ if (pathlen == PATH_MAX)
+ return -1;
+ else
+ fullpath[pathlen] = '/';
+ fullpath[pathlen+1] = 0;
+ }
+
strcat(fullpath,extractwithoutpath?pointtoname(target):target+1);
if (!extractwithoutpath)
if (!makedir(fullpath))
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