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-rw-r--r--graphics/asymptote/lspserv.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/graphics/asymptote/lspserv.cc b/graphics/asymptote/lspserv.cc
index f544261d47..90dcc6961d 100644
--- a/graphics/asymptote/lspserv.cc
+++ b/graphics/asymptote/lspserv.cc
@@ -91,7 +91,8 @@ std::string wslUnix2Dos(std::string const& unixPath)
#define PATH_MAX 4096
#endif
char actPath[PATH_MAX];
- (void) realpath(unixPath.c_str(), actPath);
+ if(!realpath(unixPath.c_str(), actPath))
+ return "";
std::string fullPath(actPath);
if (fullPath.length() >= 7) // /mnt/