20 lines
920 B
C
20 lines
920 B
C
$NetBSD: patch-lib_files.c,v 1.1 2020/08/18 01:46:07 tnn Exp $
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files.c:128:35: error: '__builtin_snprintf' output may be truncated before the last format character [-Werror=format-truncation=]
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snprintf(buffer, sizeof(buffer), "%s/%s" , path, connection_filename);
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^~~~~~~
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files.c:128:2: note: '__builtin_snprintf' output 2 or more bytes (assuming 257) into a destination of size 256
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snprintf(buffer, sizeof(buffer), "%s/%s" , path, connection_filename);
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--- lib/files.c.orig 2005-05-16 21:42:34.000000000 +0000
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+++ lib/files.c
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@@ -125,7 +125,8 @@ bool synce_get_connection_filename(char*
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if (!synce_get_directory(&path))
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goto exit;
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- snprintf(buffer, sizeof(buffer), "%s/%s" , path, connection_filename);
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+ if (snprintf(buffer, sizeof(buffer), "%s/%s" , path, connection_filename) > (int)sizeof(buffer) - 1)
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+ goto exit;
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*filename = strdup(buffer);
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success = true;
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