unpack_string(): avoid a compiler warning (about a real bug!) by
copying the result of fgetc() into an int variable before testing it
for EOF.
diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c
index 7bd99c8..625d1ba 100644
--- a/Modules/_hotshot.c
+++ b/Modules/_hotshot.c
@@ -305,6 +305,7 @@
int i;
int len;
int err;
+ int ch;
char *buf;
if ((err = unpack_packed_int(self, &len, 0)))
@@ -312,7 +313,9 @@
buf = malloc(len);
for (i=0; i < len; i++) {
- if ((buf[i] = fgetc(self->logfp)) == EOF) {
+ ch = fgetc(self->logfp);
+ buf[i] = ch;
+ if (ch == EOF) {
free(buf);
return ERR_EOF;
}