diff options
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/cfuns-c.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/lib/cfuns-c.c b/src/lib/cfuns-c.c index ec9a139d..856e4bcc 100644 --- a/src/lib/cfuns-c.c +++ b/src/lib/cfuns-c.c @@ -79,6 +79,11 @@ #endif namespace OpenAxiom { + // Make a copy of string data on free store. + static char* + copy_c_str(const std::string& s) { + return strdup(s.c_str()); + } OPENAXIOM_C_EXPORT int addtopath(char *dir) @@ -500,11 +505,12 @@ oa_acquire_temporary_pathname() { exit(1); } return strdup(buf); +#elif HAVE_DECL_MKTEMP + return mktemp(copy_c_str(std::string{ oa_get_tmpdir() } + "/oa-XXXXXX")); #elif HAVE_DECL_TEMPNAM return tempnam(oa_get_tmpdir(), "oa-"); #else - std::string s = "oa-" + std::to_string(random()); - return strdup(s.c_str()); + return copy_c_str("oa-" + std::to_string(random())); #endif } |