diff options
Diffstat (limited to 'lib/version.c')
| -rw-r--r-- | lib/version.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/version.c b/lib/version.c index 47204e881..14e509606 100644 --- a/lib/version.c +++ b/lib/version.c @@ -85,12 +85,15 @@ static size_t brotli_version(char *buf, size_t bufsz) * generate the exact same string and never write any temporary data like * zeros in the data. */ + +#define VERSION_PARTS 14 /* number of substrings we can concatenate */ + char *curl_version(void) { static char out[300]; char *outp; size_t outlen; - const char *src[14]; + const char *src[VERSION_PARTS]; #ifdef USE_SSL char ssl_version[200]; #endif @@ -103,7 +106,7 @@ char *curl_version(void) #ifdef USE_ARES char cares_version[40]; #endif -#if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) +#if defined(USE_LIBIDN2) char idn_version[40]; #endif #ifdef USE_LIBPSL @@ -156,14 +159,11 @@ char *curl_version(void) src[i++] = cares_version; #endif #ifdef USE_LIBIDN2 - if(idn2_check_version(IDN2_VERSION)) { - msnprintf(idn_version, sizeof(idn_version), - "libidn2/%s", idn2_check_version(NULL)); - src[i++] = idn_version; - } -#elif defined(USE_WIN32_IDN) - msnprintf(idn_version, sizeof(idn_version), "WinIDN"); + msnprintf(idn_version, sizeof(idn_version), + "libidn2/%s", idn2_check_version(NULL)); src[i++] = idn_version; +#elif defined(USE_WIN32_IDN) + src[i++] = (char *)"WinIDN"; #endif #ifdef USE_LIBPSL @@ -208,6 +208,8 @@ char *curl_version(void) } #endif + DEBUGASSERT(i <= VERSION_PARTS); + outp = &out[0]; outlen = sizeof(out); for(j = 0; j < i; j++) { |