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@@ -35,6 +35,7 @@
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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+#include <stdio.h>
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#ifdef HAVE_CYGWIN_SIGNAL_H
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#include <cygwin/signal.h>
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@@ -264,16 +265,12 @@ dump_stack_symbols_to_error_fds(void)
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int
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configure_backtrace_handler(const char *tor_version)
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{
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- char version[128];
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- strncpy(version, "Tor", sizeof(version)-1);
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+ char version[128] = "Tor\0";
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if (tor_version) {
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- strncat(version, " ", sizeof(version)-1);
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- strncat(version, tor_version, sizeof(version)-1);
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+ snprintf(version, sizeof(version), "Tor %s", tor_version);
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}
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- version[sizeof(version) - 1] = 0;
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-
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return install_bt_handler(version);
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}
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