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Fix users of prefix_path() to free() only when necessary
[git.git]
/
update-index.c
diff --git
a/update-index.c
b/update-index.c
index
d63f8ac
..
00cde70
100644
(file)
--- a/
update-index.c
+++ b/
update-index.c
@@
-382,7
+382,7
@@
static void update_one(const char *path, const char *prefix, int prefix_length)
die("Unable to process file %s", path);
report("add '%s'", path);
free_return:
die("Unable to process file %s", path);
report("add '%s'", path);
free_return:
- if (p
!= path
)
+ if (p
< path || p > path + strlen(path)
)
free((char*)p);
}
free((char*)p);
}
@@
-594,7
+594,7
@@
static int do_unresolve(int ac, const char **av,
const char *arg = av[i];
const char *p = prefix_path(prefix, prefix_length, arg);
err |= unresolve_one(p);
const char *arg = av[i];
const char *p = prefix_path(prefix, prefix_length, arg);
err |= unresolve_one(p);
- if (p
!= arg
)
+ if (p
< arg || p > arg + strlen(arg)
)
free((char*)p);
}
return err;
free((char*)p);
}
return err;
@@
-750,7
+750,7
@@
int main(int argc, const char **argv)
update_one(p, NULL, 0);
if (set_executable_bit)
chmod_path(set_executable_bit, p);
update_one(p, NULL, 0);
if (set_executable_bit)
chmod_path(set_executable_bit, p);
- if (p
!= path_name
)
+ if (p
< path_name || p > path_name + strlen(path_name)
)
free((char*) p);
if (path_name != buf.buf)
free(path_name);
free((char*) p);
if (path_name != buf.buf)
free(path_name);