On 30/03/2011 09:53, Erkki Seppälä wrote:
+static const char *
+xau_getenv(const char *name)
+{
+ size_t len = 64;
+ char *buffer = malloc (len);
+ int rc = 0;
+
+ while (buffer
+ && (rc = getenv_r (name, buffer, len)) == -1
+ && errno == ERANGE) {
+ len *= 2;
+ free (buffer);
+ buffer = malloc (len);
+ }
+ return rc == 0 ? buffer : NULL;
+}
There's a (very unlikely) memory leak here.
(getenv_r() == -1 and errno != ERANGE)
MM
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