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patch 7.4.1194

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Problem:    Compiler warning for not using return value of fwrite().
Solution:   Return OK/FAIL. (Charles Campbell)
This commit is contained in:
Bram Moolenaar
2016-01-28 23:10:07 +01:00
parent b8b6511fc1
commit 83162468b3
3 changed files with 10 additions and 5 deletions
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11
src/channel.c
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@@ -560,8 +560,9 @@ channel_close(int idx)
/*
* Store "buf[len]" on channel "idx".
* Returns OK or FAIL.
*/
void
int
channel_save(int idx, char_u *buf, int len)
{
queue_T *node;
@@ -569,12 +570,12 @@ channel_save(int idx, char_u *buf, int len)
node = (queue_T *)alloc(sizeof(queue_T));
if (node == NULL)
return; /* out of memory */
return FAIL; /* out of memory */
node->buffer = alloc(len + 1);
if (node->buffer == NULL)
{
vim_free(node);
return; /* out of memory */
return FAIL; /* out of memory */
}
mch_memmove(node->buffer, buf, (size_t)len);
node->buffer[len] = NUL;
@@ -594,9 +595,11 @@ channel_save(int idx, char_u *buf, int len)
if (debugfd != NULL)
{
fprintf(debugfd, "RECV on %d: ", idx);
fwrite(buf, len, 1, debugfd);
if (fwrite(buf, len, 1, debugfd) != 1)
return FAIL;
fprintf(debugfd, "\n");
}
return OK;
}
/*