diff options
| -rw-r--r-- | src/path.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/path.c b/src/path.c index dec9844b6..ad8cbfa1f 100644 --- a/src/path.c +++ b/src/path.c @@ -230,21 +230,18 @@ char * rpp2app(char * relativePath) { char * parentPath(char * path) { static char parentPath[MAXPATHLEN+1]; - int i; + char * c; memset(parentPath,0,MAXPATHLEN+1); - strncpy(parentPath,path,MAXPATHLEN); - while(strlen(parentPath) && parentPath[strlen(parentPath)-1]=='/') { - parentPath[strlen(parentPath)-1] = '\0'; - } - for(i=strlen(parentPath);i>=0;i--) { - if(parentPath[i]=='/') break; - parentPath[i] = '\0'; - } - while(strlen(parentPath) && parentPath[strlen(parentPath)-1]=='/') { - parentPath[strlen(parentPath)-1] = '\0'; - } + + c = strrchr(parentPath,'/'); + if (c == NULL) + parentPath[0] = '\0'; + else { + while ((parentPath <= c) && *(--c) == '/') /* nothing */; + c[1] = '\0'; + } return parentPath; } |