Mercurial > hg > xemacs-beta
comparison src/text.c @ 841:44478bd99873
[xemacs-hg @ 2002-05-14 15:15:58 by ben]
crash fixes
text.c: Fix bug leading to crashes
with multibyte text.
win32.c: Fix crash due to errant
xfree().
xemacs.mak: Run tests with the packages so we don't get errors about
advice not present, etc.
| author | ben |
|---|---|
| date | Tue, 14 May 2002 15:16:08 +0000 |
| parents | 6728e641994e |
| children | e7ee5f8bde58 |
comparison
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| 840:1e4e42de23d5 | 841:44478bd99873 |
|---|---|
| 1187 *src_used += the_src_used; | 1187 *src_used += the_src_used; |
| 1188 if (dst) | 1188 if (dst) |
| 1189 { | 1189 { |
| 1190 dst += the_dst_used; | 1190 dst += the_dst_used; |
| 1191 dstlen -= the_dst_used; | 1191 dstlen -= the_dst_used; |
| 1192 if (!dstlen) | 1192 /* Stop if we didn't use all of the source text. Also stop |
| 1193 if the destination is full. We need the first test because | |
| 1194 there might be a couple bytes left in the destination, but | |
| 1195 not enough to fit a full character. The first test will in | |
| 1196 fact catch the vast majority of cases where the destination | |
| 1197 is empty, too -- but in case the destination holds *exactly* | |
| 1198 the run length, we put in the second check. (It shouldn't | |
| 1199 really matter though -- next time through we'll just get a | |
| 1200 0.) */ | |
| 1201 if (the_src_used < runlen || !dstlen) | |
| 1193 break; | 1202 break; |
| 1194 } | 1203 } |
| 1195 } | 1204 } |
| 1196 } | 1205 } |
| 1197 | 1206 |