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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2023-04-27 14:10:57 +0200 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2023-04-27 14:10:57 +0200 |
commit | 91d9218c0cc659f40918af6ac6c035c6c48d2c6d (patch) | |
tree | 79054df1730d4723658b02cec311bc8ba7655662 /nx-X11/lib/src/GetColor.c | |
parent | a502149a844736dcc7f7dedd7c63229c74a448ee (diff) | |
parent | 4875a15ca61358a1c95b156b2279fce092451278 (diff) | |
download | nx-libs-91d9218c0cc659f40918af6ac6c035c6c48d2c6d.tar.gz nx-libs-91d9218c0cc659f40918af6ac6c035c6c48d2c6d.tar.bz2 nx-libs-91d9218c0cc659f40918af6ac6c035c6c48d2c6d.zip |
Merge branch 'uli42-pr/update_libX11_2022' into 3.6.x
Attributes GH PR #1037: https://github.com/ArcticaProject/nx-libs/pull/1037
Diffstat (limited to 'nx-X11/lib/src/GetColor.c')
-rw-r--r-- | nx-X11/lib/src/GetColor.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/nx-X11/lib/src/GetColor.c b/nx-X11/lib/src/GetColor.c index cd0eb9f63..f38dea9c5 100644 --- a/nx-X11/lib/src/GetColor.c +++ b/nx-X11/lib/src/GetColor.c @@ -27,6 +27,7 @@ in this Software without prior written authorization from The Open Group. #ifdef HAVE_CONFIG_H #include <config.h> #endif +#include <limits.h> #include <stdio.h> #include "Xlibint.h" #include "Xcmsint.h" @@ -48,6 +49,9 @@ XColor *exact_def) /* RETURN */ XcmsColor cmsColor_exact; Status ret; + if (colorname != NULL && strlen(colorname) >= USHRT_MAX) + return (0); + #ifdef XCMS /* * Let's Attempt to use Xcms and i18n approach to Parse Color @@ -83,7 +87,7 @@ XColor *exact_def) /* RETURN */ GetReq(AllocNamedColor, req); req->cmap = cmap; - nbytes = req->nbytes = strlen(colorname); + nbytes = req->nbytes = (CARD16) strlen(colorname); req->length += (nbytes + 3) >> 2; /* round up to mult of 4 */ _XSend(dpy, colorname, nbytes); |