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Initialise 'psa' to NULL on every code path in the Pageant client
[u/mdw/putty]
/
unix
/
uxstore.c
diff --git
a/unix/uxstore.c
b/unix/uxstore.c
index
372c224
..
d97185e
100644
(file)
--- a/
unix/uxstore.c
+++ b/
unix/uxstore.c
@@
-651,7
+651,12
@@
void store_host_key(const char *hostname, int port,
fclose(wfp);
fclose(wfp);
- rename(tmpfilename, filename);
+ if (rename(tmpfilename, filename) < 0) {
+ char *msg = dupprintf("Unable to store host key: rename(\"%s\",\"%s\")"
+ " returned '%s'", tmpfilename, filename,
+ strerror(errno));
+ nonfatal(msg);
+ }
sfree(tmpfilename);
sfree(filename);
sfree(tmpfilename);
sfree(filename);
@@
-711,7
+716,7
@@
void write_random_seed(void *data, int len)
sfree(dir);
fd = open(fname, O_CREAT | O_WRONLY, 0600);
sfree(dir);
fd = open(fname, O_CREAT | O_WRONLY, 0600);
- if (
errno != ENOENT
) {
+ if (
fd < 0
) {
char *msg = dupprintf("Unable to write random seed: open(\"%s\") "
"returned '%s'", fname, strerror(errno));
nonfatal(msg);
char *msg = dupprintf("Unable to write random seed: open(\"%s\") "
"returned '%s'", fname, strerror(errno));
nonfatal(msg);