shithub: pdffs

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parse: unrecognized escapes should drop the backslash

--- a/string.c

+++ b/string.c

@@ -97,9 +97,8 @@

 					Sungetc(stream);

 				oct[i] = 0;

 				c = strtol(oct, nil, 8);

-			}else if(c >= nelem(esc) || (c = esc[c]) == 0){

-				werrstr("unknown escape char '%c'", c);

-				goto err;

+			}else if(c <= nelem(esc) && esc[c] != 0){

+				c = esc[c];

 			}else if(c < 0){

 				continue;

 			}