bring over all the fixes for the warnings found by gcc 4.3.x from the 1.4 branch, and add the ones needed for all the new code here too

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@153616 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2 files changed, 16 insertions, 7 deletions

diff --git a/agi/eagi-sphinx-test.c b/agi/eagi-sphinx-test.c
index d2898763c..4d13db507 100644
--- a/agi/eagi-sphinx-test.c
+++ b/agi/eagi-sphinx-test.c
@@ -79,7 +79,9 @@ static int read_environment(void)
 	char *val;
 	/* Read environment */
 	for(;;) {
-		fgets(buf, sizeof(buf), stdin);
+		if (!fgets(buf, sizeof(buf), stdin)) {
+			return -1;
+		}
 		if (feof(stdin))
 			return -1;
 		buf[strlen(buf) - 1] = '\0';
@@ -130,7 +132,9 @@ static char *wait_result(void)
 			return NULL;
 		}
 		if (FD_ISSET(STDIN_FILENO, &fds)) {
-			fgets(astresp, sizeof(astresp), stdin);
+			if (!fgets(astresp, sizeof(astresp), stdin)) {
+				return NULL;
+			}
 			if (feof(stdin)) {
 				fprintf(stderr, "Got hungup on apparently\n");
 				return NULL;
@@ -141,9 +145,10 @@ static char *wait_result(void)
 		}
 		if (FD_ISSET(AUDIO_FILENO, &fds)) {
 			res = read(AUDIO_FILENO, audiobuf, sizeof(audiobuf));
-			if (res > 0) {
-				if (sphinx_sock > -1) 
-					write(sphinx_sock, audiobuf, res);
+			if ((res > 0) && (sphinx_sock > -1)) {
+				if (write(sphinx_sock, audiobuf, res) < 0) {
+					fprintf(stderr, "write() failed: %s\n", strerror(errno));
+				}
 			}
 		}
 		if ((sphinx_sock > -1) && FD_ISSET(sphinx_sock, &fds)) {
diff --git a/agi/eagi-test.c b/agi/eagi-test.c
index 704fd7b22..c40b85d1e 100644
--- a/agi/eagi-test.c
+++ b/agi/eagi-test.c
@@ -24,7 +24,9 @@ static int read_environment(void)
 	char *val;
 	/* Read environment */
 	for(;;) {
-		fgets(buf, sizeof(buf), stdin);
+		if (!fgets(buf, sizeof(buf), stdin)) {
+			return -1;
+		}
 		if (feof(stdin))
 			return -1;
 		buf[strlen(buf) - 1] = '\0';
@@ -68,7 +70,9 @@ static char *wait_result(void)
 			return NULL;
 		}
 		if (FD_ISSET(STDIN_FILENO, &fds)) {
-			fgets(astresp, sizeof(astresp), stdin);
+			if (!fgets(astresp, sizeof(astresp), stdin)) {
+				return NULL;
+			}
 			if (feof(stdin)) {
 				fprintf(stderr, "Got hungup on apparently\n");
 				return NULL;