diff options
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/alcConfig.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Alc/alcConfig.c b/Alc/alcConfig.c index 55f647e7..a7d36a84 100644 --- a/Alc/alcConfig.c +++ b/Alc/alcConfig.c @@ -38,6 +38,7 @@ #include "alMain.h" #include "compat.h" +#include "bool.h" typedef struct ConfigEntry { @@ -137,13 +138,21 @@ static char *expdup(const char *str) } else { + bool hasbraces; char envname[1024]; size_t k = 0; + hasbraces = (*str == '{'); + if(hasbraces) str++; + while((isalnum(*str) || *str == '_') && k < sizeof(envname)-1) envname[k++] = *(str++); envname[k++] = '\0'; + if(hasbraces && *str != '}') + continue; + + if(hasbraces) str++; if((addstr=getenv(envname)) == NULL) continue; addstrlen = strlen(addstr); |