diff options
Diffstat (limited to 'source/blender/imbuf')
-rw-r--r-- | source/blender/imbuf/intern/openexr/openexr_api.cpp | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/source/blender/imbuf/intern/openexr/openexr_api.cpp b/source/blender/imbuf/intern/openexr/openexr_api.cpp index 9948aaac5da..2281d8d85b3 100644 --- a/source/blender/imbuf/intern/openexr/openexr_api.cpp +++ b/source/blender/imbuf/intern/openexr/openexr_api.cpp @@ -1394,12 +1394,10 @@ static int imb_exr_split_channel_name(ExrChannel *echan, char *layname, char *pa const char *name = echan->m->name.c_str(); const char *end = name + strlen(name); const char *token; - char tokenbuf[EXR_TOT_MAXNAME]; - int len; /* some multilayers have the combined buffer with names A B G R saved */ if (name[1] == 0) { - echan->chan_id = name[0]; + echan->chan_id = BLI_toupper_ascii(name[0]); layname[0] = '\0'; if (ELEM(name[0], 'R', 'G', 'B', 'A')) { @@ -1416,13 +1414,17 @@ static int imb_exr_split_channel_name(ExrChannel *echan, char *layname, char *pa } /* last token is channel identifier */ - len = imb_exr_split_token(name, end, &token); + size_t len = imb_exr_split_token(name, end, &token); if (len == 0) { printf("multilayer read: bad channel name: %s\n", name); return 0; } + + char channelname[EXR_TOT_MAXNAME]; + BLI_strncpy(channelname, token, std::min(len + 1, sizeof(channelname))); + if (len == 1) { - echan->chan_id = token[0]; + echan->chan_id = BLI_toupper_ascii(channelname[0]); } else if (len > 1) { bool ok = false; @@ -1436,36 +1438,35 @@ static int imb_exr_split_channel_name(ExrChannel *echan, char *layname, char *pa * * Here we do some magic to distinguish such cases. */ - if (ELEM(token[1], 'X', 'Y', 'Z') || ELEM(token[1], 'R', 'G', 'B') || - ELEM(token[1], 'U', 'V', 'A')) { - echan->chan_id = token[1]; + const char chan_id = BLI_toupper_ascii(channelname[1]); + if (ELEM(chan_id, 'X', 'Y', 'Z', 'R', 'G', 'B', 'U', 'V', 'A')) { + echan->chan_id = chan_id; ok = true; } } - else if (BLI_strcaseeq(token, "red")) { + else if (BLI_strcaseeq(channelname, "red")) { echan->chan_id = 'R'; ok = true; } - else if (BLI_strcaseeq(token, "green")) { + else if (BLI_strcaseeq(channelname, "green")) { echan->chan_id = 'G'; ok = true; } - else if (BLI_strcaseeq(token, "blue")) { + else if (BLI_strcaseeq(channelname, "blue")) { echan->chan_id = 'B'; ok = true; } - else if (BLI_strcaseeq(token, "alpha")) { + else if (BLI_strcaseeq(channelname, "alpha")) { echan->chan_id = 'A'; ok = true; } - else if (BLI_strcaseeq(token, "depth")) { + else if (BLI_strcaseeq(channelname, "depth")) { echan->chan_id = 'Z'; ok = true; } if (ok == false) { - BLI_strncpy(tokenbuf, token, std::min(len + 1, EXR_TOT_MAXNAME)); - printf("multilayer read: unknown channel token: %s\n", tokenbuf); + printf("multilayer read: unknown channel token: %s\n", channelname); return 0; } } |