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Use less common variable name in macro #550

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Merged
fujitatomoya merged 1 commit into from
Apr 10, 2026
+3 −2
Merged

Use less common variable name in macro #550

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5 changes: 3 additions & 2 deletions include/rcutils/error_handling.h
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Original file line number Diff line number Diff line change
Expand Up @@ -240,8 +240,9 @@ rcutils_set_error_state(const char * error_string, const char * file, size_t lin
#define RCUTILS_SET_ERROR_MSG_WITH_FORMAT_STRING(format_string, ...) \
do { \
char output_msg[RCUTILS_ERROR_MESSAGE_MAX_LENGTH]; \
int ret = rcutils_snprintf(output_msg, sizeof(output_msg), format_string, __VA_ARGS__); \
if (ret < 0) { \
int __rcutils_snprintf_ret = \
rcutils_snprintf(output_msg, sizeof(output_msg), format_string, __VA_ARGS__); \
if (__rcutils_snprintf_ret < 0) { \
RCUTILS_SAFE_FWRITE_TO_STDERR("Failed to call snprintf for error message formatting\n"); \
} else { \
RCUTILS_SET_ERROR_MSG(output_msg); \
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