talons

commit 33f351e459af8e4d203a646a649e9ab18d659ae2
parent 0c4eda32e480795f5dd97e10014d72e5af96ee29
Author: Ricardo Mones <ricardo@mones.org>
Date:   Tue, 19 Feb 2019 19:23:38 +0100

Check result of fputs (CID 1440024)

Diffstat:
M
src/main.c
 | 
15
++++++++++++---

1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -2417,7 +2417,10 @@ static gint prohibit_duplicate_launch(void)
  			fd_gets(uxsock, buf, sizeof(buf) - 1);
 			buf[sizeof(buf) - 1] = '\0';
  			if (!strncmp(buf, ".\n", 2)) break;
- 			claws_fputs(buf, stdout);
+			if (claws_fputs(buf, stdout) == EOF) {
+				g_warning("writing to stdout failed.");
+				break;
+			}
  		}
 	} else if (cmd.exit) {
 		fd_write_all(uxsock, "exit\n", 5);
@@ -2428,7 +2431,10 @@ static gint prohibit_duplicate_launch(void)
  			fd_gets(uxsock, buf, sizeof(buf) - 1);
 			buf[sizeof(buf) - 1] = '\0';
  			if (!strncmp(buf, ".\n", 2)) break;
- 			claws_fputs(buf, stdout);
+			if (claws_fputs(buf, stdout) == EOF) {
+				g_warning("writing to stdout failed.");
+				break;
+			}
  		}
 	} else if (cmd.reset_statistics) {
 		fd_write(uxsock, "reset_statistics\n", 17);
@@ -2448,7 +2454,10 @@ static gint prohibit_duplicate_launch(void)
 			fd_gets(uxsock, buf, sizeof(buf) - 1);
 			buf[sizeof(buf) - 1] = '\0';
 			if (!strncmp(buf, ".\n", 2)) break;
-			claws_fputs(buf, stdout);
+			if (claws_fputs(buf, stdout) == EOF) {
+				g_warning("writing to stdout failed.");
+				break;
+			}
 		}
 	} else {
 #ifdef G_OS_UNIX