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common/path.c: fixed bug whit trailing slash in fmt_path

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Henrik Hautakoski 2010-06-09 22:44:05 +02:00 • committed by Henrik Hautakoski
parent fd3d2c0fa6
commit b326f23c85
2 changed files with 11 additions and 21 deletions
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21
src/common/path.c
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@ -58,7 +58,7 @@ static inline int has_delim(const char *str) {
/*
* copy a clean path to buf
* NOTE: buffer should be atleast of size pathlen(path)
* NOTE: buffer should be atleast of size pathlen(path)+1
*/
static char* cpy_path(char *buf, const char *path) {
@ -120,7 +120,7 @@ size_t pathlen(const char *path) {
size_t size = 0;
while(*path != 0) {
while(*path) {
size++;
@ -129,7 +129,7 @@ size_t pathlen(const char *path) {
else
path++;
}
return size;
}
@ -149,6 +149,9 @@ char* fmt_path(const char *base, const char *name, unsigned char dir) {
size++;
}
if (*(base+size) != '/')
size++;
ptr = alloc_path(size);
if (ptr == NULL)
@ -157,9 +160,7 @@ char* fmt_path(const char *base, const char *name, unsigned char dir) {
ret = ptr;
ptr = cpy_path(ptr, base);
dassert((ptr-ret) == pathlen(base));
if (name != NULL) {
memcpy(ptr, name, strlen(name));
if (dir)
@ -180,22 +181,16 @@ char* basename(char *path) {
}
while(*path != '\0') {
if (*path == '/') {
if (*(path+1) == '\0') {
if (pos >= path)
break;
*(path--) = '\0';
continue;
}
if (*(path+1) != '/')
pos = path+1;
}
path++;
}
@ -216,10 +211,8 @@ char* dirname(char *path) {
len = split_path(path) - path;
if (len <= 1) {
if (*path != '/')
path[0] = '.';
path[1] = '\0';
} else {
path[len] = '\0';

11
test/t_path.c
View file

@ -14,17 +14,14 @@ void test_fmt_path() {
ptr = fmt_path("/usr/src/", "linux", 0);
assert_string(ptr, "/usr/src/linux");
free(ptr);
/*
ptr = fmt_path("/segment1/segment2/", "segment3/", 1);
ptr = fmt_path("/segment1/segment2/", "segment3", 1);
assert_string(ptr, "/segment1/segment2/segment3/");
free(ptr);
*/
/*
ptr = fmt_path("/stuff/with/ahell/lot/of/slashes/at/the/", "end/////////", 1);
assert_string(ptr, "/stuff/with/ahell/lot/of/slashes/at/the/end/////////");
ptr = fmt_path("/stuff/with/ahell/lot/of/slashes/at/the/", "end", 1);
assert_string(ptr, "/stuff/with/ahell/lot/of/slashes/at/the/end/");
free(ptr);
*/
ptr = fmt_path("/mnt/cdrom", "keff", 0);
assert_string(ptr, "/mnt/cdrom/keff");