Changeset 19d007e in mainline for uspace/lib/fmtutil/fmtutil.c

Timestamp:

2011-08-21T08:18:18Z (13 years ago)

Author:

Martin Sucha <sucha14@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6045ecf

Parents:

fcfac250

Message:

Fix handling of empty lines when using ALIGN_JUSTIFY

File:

• uspace/lib/fmtutil/fmtutil.c (modified) (2 diffs)

uspace/lib/fmtutil/fmtutil.c

@@ -131 +131 @@
                         if (!space) word_chars++;
                 }
-                if (words == 0) {
-                        return EOK;
-                }
+                size_t done_words = 0;
+                size_t done_chars = 0;
+                if (words == 0)
+                        goto skip_words;
                 size_t excess_spaces = width - word_chars - (words-1);
                 space = true;
                 i = 0;
-                size_t done_words = 0;
-                size_t done_chars = 0;
                 size_t j;
                 while (i < len) {
@@ -160 +159 @@
                         done_words++;
                 }
+skip_words:
                 while (done_chars < width) {
                         putchar(' ');