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simplify formats

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This commit is contained in:
vaxerski
2022-07-25 22:40:34 +02:00
parent db899e00e7
commit b0d91cbf3a
3 changed files with 36 additions and 43 deletions
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22
src/helpers/MiscFunctions.cpp
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@@ -83,32 +83,14 @@ void wlr_signal_emit_safe(struct wl_signal *signal, void *data) {
}
std::string getFormat(const char *fmt, ...) {
char buf[LOGMESSAGESIZE] = "";
char* outputStr;
int logLen;
char* outputStr = nullptr;
va_list args;
va_start(args, fmt);
logLen = vsnprintf(buf, sizeof buf, fmt, args);
vasprintf(&outputStr, fmt, args);
va_end(args);
if ((long unsigned int)logLen < sizeof buf) {
outputStr = strdup(buf);
} else {
outputStr = (char*)malloc(logLen + 1);
if (!outputStr) {
printf("CRITICAL: Cannot alloc size %d for log! (Out of memory?)", logLen + 1);
return "";
}
va_start(args, fmt);
vsnprintf(outputStr, logLen + 1U, fmt, args);
va_end(args);
}
std::string output = std::string(outputStr);
free(outputStr);
return output;