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-rw-r--r--src/conf-parser.c44
1 files changed, 42 insertions, 2 deletions
diff --git a/src/conf-parser.c b/src/conf-parser.c
index a2204530c2..df3584dd04 100644
--- a/src/conf-parser.c
+++ b/src/conf-parser.c
@@ -142,6 +142,7 @@ int config_parse(const char *filename, FILE *f, const char* const * sections, co
char *section = NULL;
int r;
bool ours = false;
+ char *continuation = NULL;
assert(filename);
assert(t);
@@ -157,7 +158,8 @@ int config_parse(const char *filename, FILE *f, const char* const * sections, co
}
while (!feof(f)) {
- char l[LINE_MAX];
+ char l[LINE_MAX], *p, *c = NULL, *e;
+ bool escaped = false;
if (!fgets(l, sizeof(l), f)) {
if (feof(f))
@@ -168,7 +170,44 @@ int config_parse(const char *filename, FILE *f, const char* const * sections, co
goto finish;
}
- if ((r = parse_line(filename, ++line, &section, sections, t, relaxed, l, userdata)) < 0)
+ truncate_nl(l);
+
+ if (continuation) {
+ if (!(c = strappend(continuation, l))) {
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ free(continuation);
+ continuation = NULL;
+ p = c;
+ } else
+ p = l;
+
+ for (e = p; *e; e++) {
+ if (escaped)
+ escaped = false;
+ else if (*e == '\\')
+ escaped = true;
+ }
+
+ if (escaped) {
+ *(e-1) = ' ';
+
+ if (c)
+ continuation = c;
+ else if (!(continuation = strdup(l))) {
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ continue;
+ }
+
+ r = parse_line(filename, ++line, &section, sections, t, relaxed, p, userdata);
+ free(c);
+
+ if (r < 0)
goto finish;
}
@@ -176,6 +215,7 @@ int config_parse(const char *filename, FILE *f, const char* const * sections, co
finish:
free(section);
+ free(continuation);
if (f && ours)
fclose(f);