Send libpcsclite.so logs to stderr instead of stdout

Thanks to Jan Palus for the bug report "libpcsclite should not log errors to stdout" https://salsa.debian.org/rousseau/PCSC/-/issues/97
LudovicRousseau · Jul 28, 2024 · 17d66da · 17d66da
1 parent 525db63
commit 17d66da
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/libredirect.c b/src/libredirect.c
@@ -115,8 +115,8 @@ static void log_line(const char *fmt, ...)
 	va_list args;
 
 	va_start(args, fmt);
-	vprintf(fmt, args);
-	printf("\n");
+	vfprintf(stderr, fmt, args);
+	fprintf(stderr, "\n");
 	va_end(args);
 }
 #else

diff --git a/src/spy/libpcscspy.c b/src/spy/libpcscspy.c
@@ -102,8 +102,8 @@ static void log_line(const char *fmt, ...)
 	va_list args;
 
 	va_start(args, fmt);
-	vprintf(fmt, args);
-	printf("\n");
+	vfprintf(stderr, fmt, args);
+	fprintf(stderr, "\n");
 	va_end(args);
 }
 #else