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Diffstat (limited to 'addon/configgen/config_templ.l')
| -rw-r--r-- | addon/configgen/config_templ.l | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/addon/configgen/config_templ.l b/addon/configgen/config_templ.l index 561e54b..6e84ea4 100644 --- a/addon/configgen/config_templ.l +++ b/addon/configgen/config_templ.l @@ -318,6 +318,7 @@ void configStrToVal() static void substEnvVarsInString(QCString &s) { static QRegExp re("\\$\\([a-z_A-Z0-9]+\\)"); + if (s.isEmpty()) return; int p=0; int i,l; //printf("substEnvVarInString(%s) start\n",s.data()); |