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Fix mkdir_p for absolute directories

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Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
This commit is contained in:
David Oberhollenzer 2019-02-03 13:21:22 +01:00
parent c23a2c8c33
commit 391e69eceb
1 changed files with 3 additions and 3 deletions
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6
main/mkdir_p.c
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@ -12,17 +12,17 @@ int mkdir_p(const char *path)
size_t i, len; size_t i, len;
char *buffer; char *buffer;
while (*path == '/') while (path[0] == '/' && path[1] == '/')
++path; ++path;
if (*path == '\0') if (*path == '\0' || (path[0] == '/' && path[1] == '\0'))
return 0; return 0;
len = strlen(path) + 1; len = strlen(path) + 1;
buffer = alloca(len); buffer = alloca(len);
for (i = 0; i < len; ++i) { for (i = 0; i < len; ++i) {
if (path[i] == '/' || path[i] == '\0') { if (i > 0 && (path[i] == '/' || path[i] == '\0')) {
buffer[i] = '\0'; buffer[i] = '\0';
if (mkdir(buffer, 0755) != 0) { if (mkdir(buffer, 0755) != 0) {