sled

чување 6579c3ea142cb4178480ac26edc4aa3caf190fcc
родитељ ceddaf6b6424324544ec7d2e569fd79282637a11
Аутор: Страхиња Радић <contact@strahinja.org>
Датум:   Sun,  9 Jun 2024 17:13:54 +0200

Bugfix: "to" passed to U32_SAFE_COPY was not always initialized

Diffstat:
M
TODO
 | 
3
---
M
TODO.done
 | 
6
++++++
M
util.h
 | 
2
+-

измењених датотека: 3, додавања: 7(+), брисања: 4(-)
diff --git a/TODO b/TODO
@@ -1,9 +1,6 @@
 TODO
 ====
 
-[ ] Investigate: paste text longer than a line, then type in the middle 
-    of it -> overwrites the text?!
-
 < > Make allocation errors prompt to save the file before exiting?
 	- Would this make sense?
 
diff --git a/TODO.done b/TODO.done
@@ -1,6 +1,12 @@
 Done or canceled todos
 ======================
 
+[x] Investigate: paste text longer than a line, then type in the middle 
+    of it -> overwrites the text?!
+	- Fixed; "to" parameter passed to U32_SAFE_COPY was not always
+	  initialized?! Odd, since create_file/load_file should have initialized
+	  it to LINE_DEFAULT. Now ENSURE_SIZE also initializes it if !to
+
 [x] *str*cpy -> memccpy?
 
 [x] Check (and possibly remove) leftover constants
diff --git a/util.h b/util.h
@@ -28,7 +28,7 @@
 #define ENSURE_SIZE(to, temp, tosize, testsize, fromsize, label, type)        \
 	do                                                                    \
 	{                                                                     \
-		if (tosize < testsize)                                        \
+		if (!to || tosize < testsize)                                 \
 		{                                                             \
 			tosize = fromsize;                                    \
 			temp   = realloc(to, tosize * sizeof(type));          \