From: Alexey Chernobaev <achernobaev@dev.rtsoft.ru>
Date: Wed, 29 Aug 2018 17:30:38 +0000 (+0300)
Subject: fputs uncommented, checks added
X-Git-Tag: submit/tizen/20180911.125435~23
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51608af1a273200222df2e6a27c8b5f7c2a6f381;p=sdk%2Ftools%2Fprofctl.git

fputs uncommented, checks added
---

diff --git a/profctl.c b/profctl.c
index 7241ac4..cd48375 100644
--- a/profctl.c
+++ b/profctl.c
@@ -131,20 +131,25 @@ static FILE *pipef;
 
 static void *output_thread(void *arg)
 {
-	size_t lsize = 0;
-	char *buffer = NULL;
-
 	openFileProcess();
 
 	int linesRead = 0;
+	char *buffer = NULL;
+	size_t lsize = 0;
+
 	while (getline(&buffer, &lsize, pipef) != -1) {
-		fputs(buffer, data_file_out);
 		++linesRead;
+		if (fputs(buffer, data_file_out) < 0) {
+			log_error("fputs failed - exiting");
+			break;
+		}
 	}
+
 	free(buffer);
 	if (verbose) {
 		log_error("output thread exits (%d lines read)", linesRead);
 	}
+
 	exit(0);
 }
 
@@ -173,7 +178,9 @@ static void finish()
 			unlink(pname);
 		}
 	}
-	fflush(data_file_out);
+	if (data_file_out != NULL) {
+		fflush(data_file_out);
+	}
 	log_error("=== finished ===");
 	kill(getpid(), SIGKILL);
 }