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Fix build failure due to vasprintf on Windows #295

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Fix build failure due to vasprintf on Windows #295

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f493a3d
Fix MinGW build failure due to vasprintf
legends2k Sep 5, 2024
522e419
Implement vasprintf for all compilers in WIN32
legends2k Oct 22, 2024
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12 changes: 5 additions & 7 deletions server/synctex_parser.c
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Original file line number Diff line number Diff line change
Expand Up @@ -8415,7 +8415,8 @@ static int _synctex_updater_print(synctex_updater_p updater, const char * format
}
return result;
}
#if defined(_MSC_VER)
#if defined(_WIN32)
// define vasprintf as it’s available only on Linux and macOS.
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
Expand All @@ -8424,17 +8425,14 @@ static int vasprintf(char **ret,
const char *format,
va_list ap)
{
int len;
len = _vsnprintf(NULL, 0, format, ap);
int len = vsnprintf(NULL, 0, format, ap);
if (len < 0) return -1;
*ret = malloc(len + 1);
if (!*ret) return -1;
_vsnprintf(*ret, len+1, format, ap);
(*ret)[len] = '\0';
return len;
return vsnprintf(*ret, len + 1, format, ap);
}

#endif
#endif // _WIN32

/**
* gzvprintf is not available until OSX 10.10
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