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authorMatthias Schiffer <mschiffer@universe-factory.net>2012-04-05 13:27:25 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2012-04-05 13:27:25 +0200
commit9720307ab4d78bec3fc7bc7e44cf8ba217584a17 (patch)
treedf31a2da8fb34a8fadbe076684fa8d8046d0fd10 /src/config.l
parent7b2cfb422af6a957aa90e22bd6e9b19f16b30319 (diff)
downloadfastd-9720307ab4d78bec3fc7bc7e44cf8ba217584a17.tar
fastd-9720307ab4d78bec3fc7bc7e44cf8ba217584a17.zip
Fix string escaping in config lexer
Diffstat (limited to 'src/config.l')
-rw-r--r--src/config.l15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/config.l b/src/config.l
index 1de0457..c352a1d 100644
--- a/src/config.l
+++ b/src/config.l
@@ -111,10 +111,19 @@ no { UPDATE_LOCATION; return TOK_NO; }
int i, esc = 0;
for (i = 0; i < yyleng; i++) {
- if (yytext[i] == '\\')
- esc++;
- else if(esc)
+ if (yytext[i] == '\\') {
+ i++;
+ if (yytext[i] == '\n') {
+ esc+=2;
+ }
+ else {
+ yytext[i-esc-1] = yytext[i];
+ esc++;
+ }
+ }
+ else if(esc) {
yytext[i-esc] = yytext[i];
+ }
}
yytext[yyleng-esc-1] = 0;
yylval->str = fastd_string_stack_dup(yytext);