diff options
Diffstat (limited to 'Src/hist.c')
| -rw-r--r-- | Src/hist.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/Src/hist.c b/Src/hist.c index ea727d1f8..d4557d424 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -2619,12 +2619,19 @@ readhistline(int start, char **bufp, int *bufsiz, FILE *in, int *readbytes) } } else { + int spc; buf[len - 1] = '\0'; if (len > 1 && buf[len - 2] == '\\') { buf[--len - 1] = '\n'; if (!feof(in)) return readhistline(len, bufp, bufsiz, in, readbytes); } + + spc = len - 2; + while (spc >= 0 && buf[spc] == ' ') + spc--; + if (spc != len - 2 && buf[spc] == '\\') + buf[--len - 1] = '\0'; } return len; } @@ -2988,7 +2995,7 @@ savehistfile(char *fn, int err, int writeflags) ret = 0; for (; he && he->histnum <= xcurhist; he = down_histent(he)) { - int count_backslashes = 0; + int end_backslashes = 0; if ((writeflags & HFILE_SKIPDUPS && he->node.flags & HIST_DUP) || (writeflags & HFILE_SKIPFOREIGN && he->node.flags & HIST_FOREIGN) @@ -3021,18 +3028,14 @@ savehistfile(char *fn, int err, int writeflags) if (*t == '\n') if ((ret = fputc('\\', out)) < 0) break; - if (*t == '\\') - count_backslashes++; - else - count_backslashes = 0; + end_backslashes = (*t == '\\' || (end_backslashes && *t == ' ')); if ((ret = fputc(*t, out)) < 0) break; } if (ret < 0) break; - if (count_backslashes && (count_backslashes % 2 == 0)) - if ((ret = fputc(' ', out)) < 0) - break; + if (end_backslashes) + ret = fputc(' ', out); if (ret < 0 || (ret = fputc('\n', out)) < 0) break; } |