dstring: Add an infallible dstrshrink() function

And mark the fallible ones with _nodiscard.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/color.c b/src/color.c
index 9ac7b85..036dda5 100644
--- a/src/color.c
+++ b/src/color.c
@@ -920,7 +920,7 @@ static int cpath_init(struct cpath *cpath, const char *path, const struct BFTW *
 		}
 
 		cpath_retreat(cpath);
-		dstresize(&at_path, at_off + cpath->valid);
+		dstrshrink(at_path, at_off + cpath->valid);
 	}
 
 	dstrfree(at_path);
@@ -1518,7 +1518,7 @@ int cvfprintf(CFILE *cfile, const char *format, va_list args) {
 		}
 	}
 
-	dstresize(&cfile->buffer, 0);
+	dstrshrink(cfile->buffer, 0);
 	return ret;
 }