main : pass nullptr when regex is empty (#2070)

diff --git a/examples/main/main.cpp b/examples/main/main.cpp
index 6f490e3e77d2aa97542295effb51be9e349891c0..15d8c8a83b6805fd6a0799c3d009eb723805e108 100644 (file)
--- a/examples/main/main.cpp
+++ b/examples/main/main.cpp
@@ -1068,7 +1068,7 @@ int main(int argc, char ** argv) {
 
             wparams.tdrz_enable      = params.tinydiarize; // [TDRZ]
 
-            wparams.suppress_regex   = params.suppress_regex.c_str();
+            wparams.suppress_regex   = params.suppress_regex.empty() ? nullptr : params.suppress_regex.c_str();
 
             wparams.initial_prompt   = params.prompt.c_str();