wgtpkg-unit: fix last empty continuation

[src/app-framework-main.git] / src / wgtpkg-unit.c

diff --git a/src/wgtpkg-unit.c b/src/wgtpkg-unit.c
index 48cf3bb..e2813ba 100644 (file)
--- a/src/wgtpkg-unit.c
+++ b/src/wgtpkg-unit.c
@@ -116,12 +116,13 @@ static size_t pack(char *text, char purge)
        char cont;     /* flag telling whether the line continues the previous one */
        char nextcont; /* flag telling whether the line will continues the next one */
 
-       cont = 0;
+       nextcont = 0;
        c = *(write = read = text);
 
        /* iteration over lines */
        while (c) {
                /* computes emit, nextcont, emit and start for the current line */
+               cont = nextcont;
                emit = nextcont = 0;
                start = NULL;
                begin = read;
@@ -140,7 +141,7 @@ static size_t pack(char *text, char purge)
                if (c)
                        c = *++read;
                /* emit the line if not empty */
-               if (emit) {
+               if (emit || (cont && !nextcont)) {
                        /* removes the blanks on the left of not continuing lines */
                        if (!cont && start)
                                begin = start;
@@ -155,7 +156,6 @@ static size_t pack(char *text, char purge)
                                        *write++ = *begin++;
                        }
                }
-               cont = nextcont;
        }
        *write = 0;
        return (size_t)(write - text);