In this function we must be careful to handle drive-local paths else there
is a danger that it runs into an infinite loop.
Signed-off-by: Johannes Sixt <johannes.sixt@xxxxxxxxxx>
---
sha1_file.c | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 453bc43..0c60849 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -83,14 +83,20 @@ int get_sha1_hex(const char *hex, unsigned char *sha1)
return 0;
}
+static inline int offset_1st_component(const char *path)
+{
+#ifdef __MINGW32__
+ if (isalpha(path[0]) && path[1] == ':')
+ return 2 + (path[2] == '/');
+#endif
+ return *path == '/';
+}
+
int safe_create_leading_directories(char *path)
{
- char *pos = path;
+ char *pos = path + offset_1st_component(path);
struct stat st;
- if (is_absolute_path(path))
- pos++;
-
while (pos) {
pos = strchr(pos, '/');
if (!pos)
--
1.5.4.1.126.ge5a7d
-
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