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Merge branch 'fix-mkdir-each' into 'replay-branch-name'

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Fix mkdir-each functions

See merge request KartKrew/Kart!510
This commit is contained in:
James R 2022-01-18 07:47:47 +00:00
commit e54a4c27d3
1 changed files with 36 additions and 44 deletions
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78
src/m_misc.c
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@ -2555,26 +2555,25 @@ const char *M_FileError(FILE *fp)
/** Return the number of parts of this path.
*/
int M_PathParts(const char *path)
int M_PathParts(const char *p)
{
int n;
const char *p;
const char *t;
if (path == NULL)
int parts = 0;
if (p == NULL)
return 0;
for (n = 0, p = path ;; ++n)
#ifdef _WIN32
if (!strncmp(&p[1], ":\\", 2))
p += 3;
#endif
while (*(p += strspn(p, PATHSEP)))
{
t = p;
if (( p = strchr(p, PATHSEP[0]) ))
p += strspn(p, PATHSEP);
else
{
if (*t)/* there is something after the final delimiter */
n++;
break;
}
parts++;
p += strcspn(p, PATHSEP);
}
return n;
return parts;
}
/** Check whether a path is an absolute path.
@ -2592,50 +2591,43 @@ boolean M_IsPathAbsolute(const char *path)
*/
void M_MkdirEachUntil(const char *cpath, int start, int end, int mode)
{
char path[MAX_WADPATH];
char path[256];
char *p;
char *t;
int n;
int c;
if (end > 0 && end <= start)
return;
strlcpy(path, cpath, sizeof path);
#ifdef _WIN32
if (strncmp(&path[1], ":\\", 2) == 0)
if (!strncmp(&path[1], ":\\", 2))
p = &path[3];
else
#endif
p = path;
if (end > 0)
end -= start;
for (; start > 0; --start)
while (end != 0 && *(p += strspn(p, PATHSEP)))
{
p += strspn(p, PATHSEP);
if (!( p = strchr(p, PATHSEP[0]) ))
return;
}
p += strspn(p, PATHSEP);
for (;;)
{
if (end > 0 && !--end)
break;
n = strcspn(p, PATHSEP);
t = p;
if (( p = strchr(p, PATHSEP[0]) ))
{
*p = '\0';
I_mkdir(path, mode);
*p = PATHSEP[0];
p += strspn(p, PATHSEP);
}
if (start > 0)
start--;
else
{
if (*t)
I_mkdir(path, mode);
break;
c = p[n];
p[n] = '\0';
I_mkdir(path, mode);
p[n] = c;
}
p += n;
if (end > 0)
end--;
}
}