diff options
Diffstat (limited to 'res/res_agi.c')
| -rw-r--r-- | res/res_agi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/res/res_agi.c b/res/res_agi.c index e1c96b04b..d0ae40817 100644 --- a/res/res_agi.c +++ b/res/res_agi.c @@ -1866,8 +1866,14 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi ast_frfree(f); } } else if (outfd > -1) { + size_t len; retry = RETRY; - if (!fgets(buf, sizeof(buf), readf)) { + buf[0] = '\0'; +retry_fgets: + len = strlen(buf); + if (!fgets(buf + len, sizeof(buf) - len, readf)) { + if (!feof(readf) && (errno == EINTR || errno == EAGAIN)) + goto retry_fgets; /* Program terminated */ if (returnstatus) returnstatus = -1; @@ -1879,6 +1885,8 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi pid = -1; break; } + if (errno == EINTR || errno == EAGAIN) + goto retry_fgets; /* get rid of trailing newline, if any */ if (*buf && buf[strlen(buf) - 1] == '\n') buf[strlen(buf) - 1] = 0; |