diff options
Diffstat (limited to 'sideband.c')
| -rw-r--r-- | sideband.c | 33 |
1 files changed, 24 insertions, 9 deletions
@@ -3,6 +3,7 @@ #include "config.h" #include "sideband.h" #include "help.h" +#include "pkt-line.h" struct keyword_entry { /* @@ -114,7 +115,8 @@ static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n) #define ANSI_SUFFIX "\033[K" #define DUMB_SUFFIX " " -int demultiplex_sideband(const char *me, char *buf, int len, +int demultiplex_sideband(const char *me, int status, + char *buf, int len, int die_on_error, struct strbuf *scratch, enum sideband_type *sideband_type) @@ -130,24 +132,37 @@ int demultiplex_sideband(const char *me, char *buf, int len, suffix = DUMB_SUFFIX; } - if (len == 0) { - *sideband_type = SIDEBAND_FLUSH; - goto cleanup; - } - if (len < 1) { + if (status == PACKET_READ_EOF) { strbuf_addf(scratch, - "%s%s: protocol error: no band designator", + "%s%s: unexpected disconnect while reading sideband packet", scratch->len ? "\n" : "", me); *sideband_type = SIDEBAND_PROTOCOL_ERROR; goto cleanup; } + + if (len < 0) + BUG("negative length on non-eof packet read"); + + if (len == 0) { + if (status == PACKET_READ_NORMAL) { + strbuf_addf(scratch, + "%s%s: protocol error: missing sideband designator", + scratch->len ? "\n" : "", me); + *sideband_type = SIDEBAND_PROTOCOL_ERROR; + } else { + /* covers flush, delim, etc */ + *sideband_type = SIDEBAND_FLUSH; + } + goto cleanup; + } + band = buf[0] & 0xff; buf[len] = '\0'; len--; switch (band) { case 3: if (die_on_error) - die("remote error: %s", buf + 1); + die(_("remote error: %s"), buf + 1); strbuf_addf(scratch, "%s%s", scratch->len ? "\n" : "", DISPLAY_PREFIX); maybe_colorize_sideband(scratch, buf + 1, len); @@ -190,7 +205,7 @@ int demultiplex_sideband(const char *me, char *buf, int len, return 0; case 1: *sideband_type = SIDEBAND_PRIMARY; - break; + return 1; default: strbuf_addf(scratch, "%s%s: protocol error: bad band #%d", scratch->len ? "\n" : "", me, band); |