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decompress_data: Always initialize to_read, avoiding a GCC warning.

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"'to_read' may be used uninitialized in this function" was a false warning
but removing it will make important warnings easier to see.
This commit is contained in:
Kalle Olavi Niemitalo 2006-11-11 14:12:39 +02:00 committed by Kalle Olavi Niemitalo
parent 810a1fc591
commit 18f30e7886
1 changed files with 3 additions and 2 deletions
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5
src/protocol/http/http.c
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@ -990,13 +990,14 @@ decompress_data(struct connection *conn, unsigned char *data, int len,
} }
do { do {
int to_read; /* The initial value is used only when state == NORMAL.
* Unconditional initialization avoids a GCC warning. */
int to_read = PIPE_BUF / 2;
if (state == NORMAL) { if (state == NORMAL) {
/* ... we aren't finishing yet. */ /* ... we aren't finishing yet. */
int written; int written;
to_read = PIPE_BUF / 2;
written = safe_write(conn->stream_pipes[1], data, written = safe_write(conn->stream_pipes[1], data,
len > to_read ? to_read : len); len > to_read ? to_read : len);