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Top: handle unknown process names gracefully in output

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李通洲
2026-08-31 20:32:29 +08:00
parent b5ffc32b80
commit 43d01f26ea
1 changed files with 6 additions and 1 deletions
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src/modules/top/top.c
+6 -1
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@@ -11,7 +11,12 @@ static void printTopResult(FFTopOptions* options, uint32_t index, uint32_t total
ffPrintLogoAndKey(FF_MODULE_GET_DISPLAY_NAME(Top), total == 1 ? 0 : (uint8_t) (index + 1), &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
FF_STRBUF_AUTO_DESTROY output = ffStrbufCreate();
ffStrbufAppendF(&output, "%s (%u)", process->name.chars, process->pid);
if (process->name.length == 0) {
ffStrbufAppendS(&output, "<unknown>");
} else {
ffStrbufAppend(&output, &process->name);
}
ffStrbufAppendF(&output, " (%u)", process->pid);
if ((options->showTypes & FF_TOP_TYPE_CPU) && (percentType & FF_PERCENTAGE_TYPE_NUM_BIT)) {
ffStrbufAppendS(&output, " - CPU ");
ffPercentAppendNum(&output, process->cpuPercent, options->percent, false, &options->moduleArgs);